Add source property mappings, rename provider ones

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 84.21053% with 96 lines in your changes missing coverage. Please review.

Project coverage is 83.66%. Comparing base (b19d227) to head (db8828f).

Files	Patch %	Lines
...ource_property_mapping_provider_microsoft_entra.go	36.84%	36 Missing :warning:
...provider/resource_property_mapping_provider_rac.go	31.57%	13 Missing :warning:
...urce_property_mapping_provider_google_workspace.go	40.00%	9 Missing :warning:
...rovider/resource_property_mapping_provider_saml.go	88.73%	4 Missing and 4 partials :warning:
...ovider/resource_property_mapping_provider_scope.go	88.57%	4 Missing and 4 partials :warning:
...provider/resource_property_mapping_source_oauth.go	89.47%	3 Missing and 3 partials :warning:
.../provider/resource_property_mapping_source_plex.go	89.47%	3 Missing and 3 partials :warning:
.../provider/resource_property_mapping_source_saml.go	89.47%	3 Missing and 3 partials :warning:
...vider/data_source_property_mapping_provider_rac.go	60.00%	2 Missing :warning:
...er/data_source_property_mapping_provider_radius.go	60.00%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #547 +/- ## ========================================== + Coverage 83.41% 83.66% +0.25% ========================================== Files 92 95 +3 Lines 8929 9103 +174 ========================================== + Hits 7448 7616 +168 - Misses 1051 1054 +3 - Partials 430 433 +3 ```

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