Service specific updates for /v1/regard-application

[IswaryaaS]

Apart from generic changes, following updates are made specific to this service.
Common changes

• application-release-number attribute to be updated as "release-number"
  • request-body of all requests
  • folder names
  • each request names
  • console.log statements
  • testing statements and assertions
  • attribute names
  • documentation
• application-address attribute to be updated as "address"
  • request-body of all requests
  • folder names
  • each request names
  • console.log statements
  • testing statements and assertions
  • attribute names
  • documentation
• application-port attribute to be updated as "port"
  • request-body of all requests
  • folder names
  • each request names
  • console.log statements
  • testing statements and assertions
  • attribute names
  • documentation