[BB-6228] Add Maple support
Created by: viadanna
This PR adds Maple support, including changes for MFEs and required settings for Studio Oauth.
Testing
- Deploy an OCIM server with this branch or check this branch on a running Stage environment.
- Create a production instance either via shell or web UI.
- Create a master instance.
- Provision both instances.
- Ensure deployment succeeds for both instances.
- Make sure Studio login works.