GC to CIm migration GONRG-10283

Description:

• Notification-GC is now using the Community Implementation module as a base, reducing 95% of its code base.
• Notification-GC is now using GC drivers as plugins, which are attached to the Docker image.
• Minor GC-specific features were retained, such as log formatting, as Notification-GC retained its module.
• Minor fixes of Core-Plus module.
• Dependencies are updated.

How to test:

Integration tests.

Changes include:

• Refactor (a non-breaking change that improves code maintainability).
• Bugfix (a non-breaking change that solves an issue).
• New feature (a non-breaking change that adds functionality).
• Breaking change (a change that is not backward-compatible and/or changes current functionality).

Changes in:

• GC
• Common Code

Dev Checklist:

• Updated the Readme, if applicable.
• Existing Tests pass
• Verified functionality locally
• Self-reviewed my code for formatting and complex business logic.

Other comments:

Any comments to approvers here