Added a few words to wordlist.aspell.

doc.zih.tu-dresden.de/wordlist.aspell

 personal_ws-1.1 en 1805 
+analytics
+benchmarking
+citable
+CPU
+CUDA
+EasyBuild
+Flink
+GPU
+hadoop
+Haswell
+HDFS
+Horovod
+HPC
+ImageNet
+Infiniband
+Jupyter
+Keras
+MPI
+OPARI
+OpenACC
+OpenCL
+OpenMP
+PAPI
+rome
+romeo
+salloc
+sbatch
+ScaDS
+Scalasca
+scancel
+scontrol
+scp
+SHMEM
+Slurm
+squeue
+srun
+SSD
+TensorFlow
+Theano
+Vampir
+ZIH