feat(jans-auth-server): support of "Grant Management for OAuth 2.0" spec

[yuriyz]

Description

Support of "Grant Management for OAuth 2.0" spec

https://openid.net/specs/oauth-v2-grant-management.html

Test cases and code coverage

• Write unit test to cover added/changed code
• Update integration tests to cover added/changed code

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Document the changes

• task for updating user guides if needed
• task for updating installation and configuration guides if needed
• task for updating developer documentation if needed
• task for updating technical documentation if needed