Disable checks based on branch name

[yakovmanshin]

At some point of my development workflow, one large pull request, which contains all changes made since the previous release, is created. Those changes have already been quantified and reviewed individually, so the pull request—which is always assigned the “extra large” label—is needed purely for testing and product delivery purposes.

It’d really nice to have a configuration option for disabling quantification based on the name of head (i.e. release/**) and/or base (i.e. main) branches.