operator-controller side code implemention for "Optional field to mark a ClusterCatalog as Enabled/Disabled "

[LalatenduMohanty]

operator-controller side code implemention for "Optional field to mark a ClusterCatalog as Enabled/Disabled " . For details refer the RFC [1]

[1] https://docs.google.com/document/d/1VmncLojrZFAEjRBIz0KwZlB_7K4ENTpCLPZfzHJRVDA/edit?pli=1#heading=h.x3tfh25grvnv

[bentito]

Draft PR for this work: #1359