Add multicpus and multigpus examples

parallelization.md

@@ -174,7 +174,7 @@ After connecting from a terminal to the ScienceCluster, work through the followi
 
     # activate the virtual environment
 
-    source activate tfbenchmark
+    source activate lightning
 ```
 
 #### Monitoring using screen

submit_multicpus_job.sh

+#!/bin/bash
+#SBATCH --ntasks=1
+#SBATCH --cpus-per-task=2
+#SBATCH --mem=3200
+#SBATCH --time=23:00:00
+module load anaconda3
+source activate lightning
+
+python Lightning_Tutorial_Jupyter.py 2 5 500 multi_cpus

submit_multigpus_job.sh

+#!/bin/bash
+#SBATCH --ntasks=1
+#SBATCH --cpus-per-task=1
+#SBATCH --mem=32000
+#SBATCH --gpus=V100:2
+#SBATCH --time=23:00:00
+module load anaconda3
+source activate lightning
+
+python Lightning_Tutorial_Jupyter.py 1 5 500 multi_gpus