feat: Add Lazygit Support

[mcmah309]

Add support for lazygit. There are two parts.

1. Add required features for lazygit:
   Some features need to be added such as editAtLine. Required here: https://github.com/jesseduffield/lazygit/blob/095eb130e9c141a91cf7c4dc9c26f11a07824fec/pkg/config/editor_presets.go#L42

2. Create a PR in lazygit to add support, modifying this function: https://github.com/jesseduffield/lazygit/blob/095eb130e9c141a91cf7c4dc9c26f11a07824fec/pkg/config/editor_presets.go#L53
   and adding to the docs.

[curlpipe]

I'll be sure to look into it.

I haven't used lazygit before, but it looks like a really neat tool