v1.1.0: LA-CTPL-1872 - refactor (#23)

* 1. Refactor to more granular, cohisive and single responsibility methods.
2. Retrieve the Auth0 connection, client, and client connection resources from Auth0 on each reconciliation loop.

CTPL-1872

* Exclude the A0 client's enabled_connections field from the general client config drift detection as it's not a field retrieved by the get client Auth0 API.

CTPL-1872

* Make drift detection logs more prominent.

CTPL-1872

* Logging the entity type and name for each drift detected.

CTPL-1872

* Extend the retrieval of the current Auth0 state with an extensible (method `RetrieveCurrentAuth0State`), per entity controller, ability to fetch custom entity fields (method `EnrichAuth0State`).

CTPL-1872

* fix EnrichWithEnabledConnections

CTPL-1872

* Improved logging

CTPL-1872

* Amending method header comments.

CTPL-1872

* Remove redundant file

CTPL-1872

* Handle null warnings

CTPL-1872

* Resolve all null warnings.

CTPL-1872