Removed unused imports in vnfd and nsd yang models, warnings in Pyang shown now as...
-rw-r--r-- 75 .gitignore
-rw-r--r-- 1772 Makefile
drwxr-xr-x - devops-stages
drwxr-xr-x - models
-rw-r--r-- 415 setup.py
-rw-r--r-- 338 tox.ini