Add bisect option in Tags list

**Is your feature request related to a problem? Please describe.**
It would be useful to mark tags as good/bad when bisecting. Currently you have to checkout the tag and then look for the relevant commit in the Commits list.

**Describe the solution you'd like**
Select a tag and press **b**, just like you can with commits.

**Describe alternatives you've considered**
A shortcut in the Tags list that finds the commit for you (like I tried to impelement here https://github.com/jesseduffield/lazygit/pull/2359 )