Add graphic and fix markdown source code

doc.zih.tu-dresden.de/docs/data_lifecycle/file_systems.md

@@ -127,8 +127,6 @@ An HPC-DA project can apply for storage space in the warm archive. This is limit
 duration.
 TODO
 
-
-
 ## Recommendations for File System Usage
 
 To work as efficient as possible, consider the following points

doc.zih.tu-dresden.de/docs/data_lifecycle/overview.md

@@ -87,8 +87,8 @@ illustration of the above:
 ![Organizing_Data-using_file_systems.png](misc/Organizing_Data-using_file_systems.png)
 {: align="center"}
 
-Keep in mind the [input-process-output pattern](https://en.wikipedia.org/wiki/IPO_model#Programming) for
-the folder structure within your projects.
+Keep in mind the [input-process-output pattern](https://en.wikipedia.org/wiki/IPO_model#Programming)
+for the folder structure within your projects.
 
 #### README Recommendation