{dev bugfix} Validate if poc is assigned to another delegation other than Vendor (Template Post and Form Post

* commit '01dfb550':
  {dev bugfix} removed the comment error_fuction to make it clean
  {dev bugfix} move function error_message from decorators.py to utils.py

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

* commit '03752474':
  {dev bugfix} added a function that return will retun error message

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

* commit '4c3e4a87':
  {dev bugfix} added validation on update of user and application

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

* commit '1e780140':
  {dev bugfix} added validation on Application section set excel_code not blank, unique and required

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

* commit '46c4cce0':
  {dev bugfixed} on validation of user type equals to user
  {dev bugfix} removed usage of parse error on account validation

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

* commit 'e04df445':
  {dev bugfix} grammar correction on error message
  Require Approver in Creating CR - http://54.169.104.100:27015/rms/rms-backend/issues/1 - all validations add to decorator
  using decorator

* commit '9b819cd9':
  {dev bugfix} replace prompt message on username issue

* commit 'af0296b7':
  {dev bugfix} replace the response on non duplicate username

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

Require Approver in Creating CR - http://54.169.104.100:27015/rms/rms-backend/issues/1 - all validations add to decorator

* commit '715951e0':
  Correct Display for Deleting a User http://54.169.104.100:27015/rms/rms-backend/issues/6 replace raise parser error to response error to easily fetch by frontend

Merge branch 'RMSv2' of http://42.61.118.105:7990/scm/rms/api-main-service into core-dev-red-develop

Correct Display for Deleting a User http://54.169.104.100:27015/rms/rms-backend/issues/6 replace raise parser error to response error to easily fetch by frontend

* commit '7af56ac6':
  template header validations

* commit 'a92d24f0':
  bug fix form approver serializer is editable

* commit 'b15db2f6':
  comment temp validation post