* Refactor transaction to be enlisted in MapStorageProvider instead of area provider
* Make KeycloakTransaction methods optional for MapKeycloakTransaction
* Remove MapStorage interface that contained only createTransaction method
* Rename *MapStorage to *CrudOperations
* Adjust File store to new structure
* Rename MapKeycloakTransaction to MapStorage
* Rename getEnlistedTransaction to getMapStorage in AbstractMapProviderFactory
* Rename variables tx and transaction to store
* Add createMapStorageIfAbsent to JpaMapStorageProvider
* Update JavaDoc
Co-authored-by: Hynek Mlnarik <hmlnarik@redhat.com>
Fixes: #16676
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* Enhance DefaultModelCriteria
* Fix collection
* Fix delete in CHMKeycloakTransaction
* Add HasRealmId interface
* Fix EntityFieldDelegate
* Support for realm-less entities in providers
* Support for realm-less entities in providers (events)
* File store basis
* Add support for writing
* Support running KeycloakServer with file store
* Add support for file store in model testsuite
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Co-authored-by: vramik <vramik@redhat.com>