The ability create multiple differnet sets of permissions in the branch permissions for the same branch

At the moment when configuring branch permissions, it does not allow for a different set of permissions on the same branch.

For example:

• Most users will follow a standard set of permissions on the main branch.
• Allow for another set of permissions on the main branch, these can be senior individuals with their own set of permissions that will allow them to make merge pull requests with unresolved merge checks.

Example of how the logic would work:

• When Checking if a user has permission to commit/merge to a branch the system would loop through all of the sets of defined permissions for the branch.
• If the user is a part of the defined sets of permissions, the user would be allowed to commit/merge.