Rename to DWL: distributed workload

Signed-off-by: Mohamad Gebai <mohamad.gebai@polymtl.ca>
Ignore pyc files

Signed-off-by: Mohamad Gebai <mohamad.gebai@polymtl.ca>
Fix some bugs

Signed-off-by: Mohamad Gebai <mohamad.gebai@polymtl.ca>