Intent to deprecate and remove: Request URL editor

[jarrodek]

To simplify the UI and the request editing logic the URL editor is planned to be removed in Q4 2020. The end-user now can use the server selector to provide the base URI if needed and the rest of URI/query parameters can be defined in the request editor.

Action items:

• Gather analytics for request URL usage in Anypoint platform
• Evaluate risks of removing the URL editor:
  • Is there unrelated to the console feature that requires custom input from the user?
  • Are users prefer URL editor over form below?
• Add deprecation message to the request editor for period of at least 2 months
• Enable feedback channel from the internal teams, clients, and the community
• Remove the URL editor and move the URL computation logic directly to the request editor.