* Add support to clone existing offerings and update them
* add support for vpc & backup offerings to be cloned
* fix capability list and mapping of params
* Add support to clone network and vpc offering with the right parameters
* make fields non mandatory for clone offerings APIs
* Add UI support for cloning Compute and System Service offerings
* remove unnecessary changes
* fix license and pre-ccommit issues
* Add UI support to clone disk and network offering
* vpc & backup offering clone api
* add unit tests
* fix pre-commit checks
* increase test coverage
* combine add/clone disk/compute offering forms
* update license
* fix unit tests
* fix test failures
* fix test failure - unnecessary stubbings
* pre-commit check failure
* add recently added domain id for bkp offering to be inherited in clone operation
* extract common code wrt service capability in network & vpc offering in add/clone operations
* add some checks to prevent networkmode change when provider is nsx/netris from the source networkmode
* address copilot comments
* address comments
* combine check
* use appropriate zoneId during clone bkp offering
* add check
* fix issue with test
* remove unused imports
* prevent creating a bkp offering of a bkp repo that already exists
* extend clone disk and service offerings to domain admins