Support patterns for speculative branch execution

[carmanchris31]

There are scenarios where a branch is behind master (or its equivalent) and shouldn't be compared against it, or else codechecks is very likely to return false positives/regressions for things like build sizes, type coverage, etc.

Examples of types of branches affected include but are not limited to:

• Maintenance branches
• Hotfix branches
• Release branches

Currently if it's desired to support these branches they need to be manually listed in codechecks.yml under settings > branches and no patterns are supported for variable things like release branches.