Review: make node topo graphics foldable

doc.zih.tu-dresden.de/docs/jobs_and_resources/hardware_overview.md

 # ZIH Systems
 
-The High Performance Computing and Storage Complex (HRSK-II) and its extension High Performance
-Computing – Data Analytics (HPC-DA) offers scientists about 60,000 CPU cores and a peak performance
-of more than 1.5 quadrillion floating point operations per second. The architecture specifically
-tailored to data-intensive computing, Big Data analytics, and artificial intelligence methods with
-extensive capabilities for energy measurement and performance monitoring provides ideal conditions
-to achieve the ambitious research goals of the users and the ZIH.
+ZIH systems comprises the *High Performance Computing and Storage Complex* (HRSK-II) and its
+extension *High Performance Computing – Data Analytics* (HPC-DA). In totoal it offers scientists
+about 60,000 CPU cores and a peak performance of more than 1.5 quadrillion floating point operations
+per second. The architecture specifically tailored to data-intensive computing, Big Data analytics,
+and artificial intelligence methods with extensive capabilities for energy measurement and
+performance monitoring provides ideal conditions to achieve the ambitious research goals of the
+users and the ZIH.
 
 ## Login Nodes
 
 - Login-Nodes (`tauruslogin[3-6].hrsk.tu-dresden.de`)
   - each with 2x Intel(R) Xeon(R) CPU E5-2680 v3 each with 12 cores
-    @ 2.50GHz, MultiThreading Disabled, 64 GB RAM, 128 GB SSD local
-    disk
+    @ 2.50GHz, MultiThreading Disabled, 64 GB RAM, 128 GB SSD local disk
   - IPs: 141.30.73.\[102-105\]
 - Transfer-Nodes (`taurusexport3/4.hrsk.tu-dresden.de`, DNS Alias
   `taurusexport.hrsk.tu-dresden.de`)
-  - 2 Servers without interactive login, only available via file
-    transfer protocols (rsync, ftp)
+  - 2 Servers without interactive login, only available via file transfer protocols (`rsync`, `ftp`)
   - IPs: 141.30.73.82/83
 - Direct access to these nodes is granted via IP whitelisting (contact
-  <hpcsupport@zih.tu-dresden.de>) - otherwise use TU Dresden VPN.
+  hpcsupport@zih.tu-dresden.de) - otherwise use TU Dresden VPN.
 
 ## AMD Rome CPUs + NVIDIA A100
 
 - 32 nodes, each with
-  -   8 x NVIDIA A100-SXM4
-  -   2 x AMD EPYC CPU 7352 (24 cores) @ 2.3 GHz, MultiThreading
-      disabled
-  -   1 TB RAM
-  -   3.5 TB /tmp local NVMe device
-- Hostnames: taurusi\[8001-8034\]
-- SLURM partition `alpha`
-- dedicated mostly for ScaDS-AI
+  - 8 x NVIDIA A100-SXM4
+  - 2 x AMD EPYC CPU 7352 (24 cores) @ 2.3 GHz, MultiThreading disabled
+  - 1 TB RAM
+  - 3.5 TB local memory at NVMe device at `/tmp`
+- Hostnames: `taurusi[8001-8034]`
+- Slurm partition `alpha`
+- Dedicated mostly for ScaDS-AI
 
 ## Island 7 - AMD Rome CPUs
 
--   192 nodes, each with
-    -   2x AMD EPYC CPU 7702 (64 cores) @ 2.0GHz, MultiThreading
-        enabled,
-    -   512 GB RAM
-    -   200 GB /tmp on local SSD local disk
--   Hostnames: taurusi\[7001-7192\]
--   SLURM partition `romeo`
--   more information under [RomeNodes](rome_nodes.md)
+- 192 nodes, each with
+  - 2x AMD EPYC CPU 7702 (64 cores) @ 2.0GHz, MultiThreading
+    enabled,
+  - 512 GB RAM
+  - 200 GB /tmp on local SSD local disk
+- Hostnames: taurusi\[7001-7192\]
+- Slurm partition `romeo`
+- More information under [RomeNodes](rome_nodes.md)
 
 ## Large SMP System HPE Superdome Flex
 
--   32 x Intel(R) Xeon(R) Platinum 8276M CPU @ 2.20GHz (28 cores)
--   47 TB RAM
--   currently configured as one single node
-    -   Hostname: taurussmp8
--   SLURM partition `julia`
--   more information under [HPE SD Flex](sd_flex.md)
+- 32 x Intel(R) Xeon(R) Platinum 8276M CPU @ 2.20GHz (28 cores)
+- 47 TB RAM
+- Currently configured as one single node
+  - Hostname: `taurussmp8`
+- Slurm partition `julia`
+- More information under [HPE SD Flex](sd_flex.md)
 
 ## IBM Power9 Nodes for Machine Learning
 
-For machine learning, we have 32 IBM AC922 nodes installed with this
-configuration:
+For machine learning, we have 32 IBM AC922 nodes installed with this configuration:
 
--   2 x IBM Power9 CPU (2.80 GHz, 3.10 GHz boost, 22 cores)
--   256 GB RAM DDR4 2666MHz
--   6x NVIDIA VOLTA V100 with 32GB HBM2
--   NVLINK bandwidth 150 GB/s between GPUs and host
--   SLURM partition `ml`
--   Hostnames: taurusml\[1-32\]
+- 2 x IBM Power9 CPU (2.80 GHz, 3.10 GHz boost, 22 cores)
+- 256 GB RAM DDR4 2666MHz
+- 6x NVIDIA VOLTA V100 with 32GB HBM2
+- NVLINK bandwidth 150 GB/s between GPUs and host
+- Slurm partition `ml`
+- Hostnames: `taurusml[1-32]`
 
 ## Island 4 to 6 - Intel Haswell CPUs
 
--   1456 nodes, each with 2x Intel(R) Xeon(R) CPU E5-2680 v3 (12 cores)
-    @ 2.50GHz, MultiThreading disabled, 128 GB SSD local disk
--   Hostname: taurusi4\[001-232\], taurusi5\[001-612\],
-    taurusi6\[001-612\]
--   varying amounts of main memory (selected automatically by the batch
-    system for you according to your job requirements)
-    -   1328 nodes with 2.67 GB RAM per core (64 GB total):
-        taurusi\[4001-4104,5001-5612,6001-6612\]
-    -   84 nodes with 5.34 GB RAM per core (128 GB total):
-        taurusi\[4105-4188\]
-    -   44 nodes with 10.67 GB RAM per core (256 GB total):
-        taurusi\[4189-4232\]
--   SLURM Partition `haswell`
--   [Node topology]
-
-![Node topology](misc/i4000.png)
-{: align=center}
+- 1456 nodes, each with 2x Intel(R) Xeon(R) CPU E5-2680 v3 (12 cores)
+  @ 2.50GHz, MultiThreading disabled, 128 GB SSD local disk
+- Hostname: `taurusi4[001-232]`, `taurusi5[001-612]`,
+  `taurusi6[001-612]`
+- Varying amounts of main memory (selected automatically by the batch
+  system for you according to your job requirements)
+  - 1328 nodes with 2.67 GB RAM per core (64 GB total):
+    `taurusi[4001-4104,5001-5612,6001-6612]`
+  - 84 nodes with 5.34 GB RAM per core (128 GB total):
+    `taurusi[4105-4188]`
+  - 44 nodes with 10.67 GB RAM per core (256 GB total):
+    `taurusi[4189-4232]`
+- Slurm Partition `haswell`
+
+??? hint "Node topology"
+
+    ![Node topology](misc/i4000.png)
+    {: align=center}
 
 ### Extension of Island 4 with Broadwell CPUs
 
 * 32 nodes, eachs witch 2 x Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
-  (**14 cores**) , MultiThreading disabled, 64 GB RAM, 256 GB SSD
-  local disk
+  (**14 cores**), MultiThreading disabled, 64 GB RAM, 256 GB SSD local disk
 * from the users' perspective: Broadwell is like Haswell
 * Hostname: `taurusi[4233-4264]`
 * Slurm partition `broadwell`
@@ -106,21 +103,25 @@ configuration:
 
 ## SMP Nodes - up to 2 TB RAM
 
--   5 Nodes each with 4x Intel(R) Xeon(R) CPU E7-4850 v3 (14 cores) @
-    2.20GHz, MultiThreading Disabled, 2 TB RAM
-    -   Hostname: `taurussmp[3-7]`
-    -   SLURM Partition `smp2`
+- 5 Nodes each with 4x Intel(R) Xeon(R) CPU E7-4850 v3 (14 cores) @
+  2.20GHz, MultiThreading Disabled, 2 TB RAM
+  - Hostname: `taurussmp[3-7]`
+  - Slurm partition `smp2`
 
-![Node topology](misc/smp2.png)
-{: align=center}
+??? hint "Node topology"
+
+    ![Node topology](misc/smp2.png)
+    {: align=center}
 
 ## Island 2 Phase 1 - Intel Sandybridge CPUs + NVIDIA K20x GPUs
 
--   44 nodes, each with 2x Intel(R) Xeon(R) CPU E5-2450 (8 cores) @
-    2.10GHz, MultiThreading Disabled, 48 GB RAM (3 GB per core), 128 GB
-    SSD local disk, 2x NVIDIA Tesla K20x (6 GB GDDR RAM) GPUs
--   Hostname: `taurusi2[001-044]`
--   SLURM Partition `gpu1`
+- 44 nodes, each with 2x Intel(R) Xeon(R) CPU E5-2450 (8 cores) @
+  2.10GHz, MultiThreading Disabled, 48 GB RAM (3 GB per core), 128 GB
+  SSD local disk, 2x NVIDIA Tesla K20x (6 GB GDDR RAM) GPUs
+- Hostname: `taurusi2[001-044]`
+- Slurm partition `gpu1`
+
+??? hint "Node topology"
 
-![Node topology](misc/i2000.png)
-{: align=center}
+    ![Node topology](misc/i2000.png)
+    {: align=center}