Document the list of manual test cases or scenarios

[umamukkara]

This issue collates the manual tests that are performed on Director OnPrem web console. These test cases are used as the basis for the development of GUI automation.

[prabhatkumarthakur]

All the UI test cases captured in below sheet.
https://docs.google.com/spreadsheets/d/1lXo8XK-4zJyp9pbgz39tNFukwlD4F8pctNeK6Pqt1Ho/edit#gid=1881841301