Proposal: Create "Bug Triage" team on GitHub

Also, it might be worth taking the time to make the labels across the Python repos as universal as possible. This might be going outside of the scope of the triager role specifically, but I figured it was relevant since we’re going to be adding a GitHub labels section as part of updating the devguide.

Some of the labels may only be applicable to specific repos, but there are a few which essentially have the same purpose, but have slightly different names. For example, the devguide has the bug and enhancement labels, which could probably be converted to type-bugfix and type-enhancement respectively. This may help avoid having to redundantly explain both of them and avoid any potential confusion. There’s other examples where the equivalent may not be as obvious, I just picked two easy ones for demonstration.