make the script support also run on UM environment

…accordingly

The script changed to support also run in UM environment, it has been tested on both environments.

The change include supporting in new parameter "TenantName" and accordingly supporting in new API calls.

Resolves #[relevant GitHub issue(s), e.g. 76]

CyberArk internal issue link: [insert issue ID]()

At least 1 todo must be completed in the sections below for the PR to be merged.

The tests covered both of the flows (with standard environment and with UM environment)

[ ] This PR changes product behavior and has been reviewed by a PO, or
[ ] These changes are part of a larger initiative that will be reviewed later, or
[ ] No behavior was changed with this PR

cyberark / Secret-Manager-formerly-AAM