Added switch-global-* actions

[dawsers]

This pull request is to add four new actions that complement switch-right, switch-left, switch-up and switch-down with global versions that change window regardless of monitor boundaries. This means the action will not respect the current monitor boundaries and will select a window on the adjacent monitor if the previous selection was at a boundary. For example, switch-global-right when the selected window is the rightmost of a space will move to the monitor on the right and select the first window. While within monitor boundaries, the behavior is exactly the same as switch-*.

1. It doesn't change other actions, you can always keep on changing monitors with <Super><Shift><right/left/up/down>, which preserves the last selected window on each space when moving back and forth, while switch-global-* actions don't (they move to the "closest" window).
2. There are no default key bindings for these actions. For example, I have replaced the ones for switch-* with the actions switch-global-*, but by default, the change doesn't do anything.

The pull request is backwards compatible, transparent, and needs the user to enable the behavior knowingly; it doesn't add any key bindings by default.

[jtaala]

Thanks for the PR @dawsers!

Looks okay to me. I'll give this a test soon.

Note: I changed the branch to develop since we don't accept PRs directly into release branch.

[jtaala]

@kassick looks like the rebase-pr action failed here. Weirdly, looks like a CORS issue trying to add a comment - not sure what's going on there. I just changed it to develop branch manually.

[jtaala]

Hey @dawsers. Looks good. I've just implemented fluid minimap/navigation across monitors (i.e. the minimap jumps to the other monitor - feels better and more natural here). Also applied paperwm linter (which just fixed up some things re style/formatting).

[jtaala]

Looks and feels good. I like this approach - glad you thought of it!

[jtaala]

@dawsers - see #723 (comment)

Given your contribution, if you have a donation link to accept donations (e.g. buymeacoffee.com etc) let me know and I'll add for the next release.

[dawsers]

Thank you so much for cleaning it up and adding it!

There is no need to add me to donations or anything. I have been using PaperWM just for a few days (moved from QTile), and I really like it, so I am very grateful to you guys.

I guess this PR can be closed.

[jtaala]

I'll merge this into develop and add this to the next release (which I'll likely do in the next few days). Thanks for contributing @dawsers!

[Thesola10]

@kassick looks like the rebase-pr action failed here. Weirdly, looks like a CORS issue trying to add a comment - not sure what's going on there. I just changed it to develop branch manually.

may have something to do with permissions somehow? maybe due to committer not being a trusted contributor