New separate urls, views and templates defined for MIS-GAPP implementation.


**Functionalities implemented:**

1) **New separate urls, views and templates defined for MIS-GAPP implementation.**

   - Files created/modified:
   
   1) urls/__init__.py (Modified)
   2) urls/mis.py
   3) views/mis.py
   4) templates/ndf/mis.html
   
2) **MIS-GAPP: Updated details-view (including inverse relations)**

   - Files modified:
   
   1) models.py
   2) views/mis.py
   3) templates/ndf/mis.html
   
3) **Changes regarding MIS-GAPP implementation reverted from custom_app template**

   - File modified:
   
   1) templates/ndf/custom_template_for_app.html