[FEAT] Add a "focus" special layout

[SolarBakha]

Currently, in order to bring a tiled window to the front of the stack, or index 0, you need to manually select which tile for it to go into in cases like 50% + 3 stack and similar ones.
I am requesting an addition to the SPECIAL layouts that would move the selected window to tile 0.

The use case for this: To make bringing windows to the front quicker and independent of the particular tile layout.

[rxappdev]

Wouldn't this work?

[SolarBakha]

Tying back to #24 , when window activation policy is set to focus follows mouse, the windows get moved multiple times, especially if moving mouse slowly.

[rxappdev]

Ahh true, sorry tired.
So would a keyboard shortcut work? Or you want a SPECIAL_SET_PRIMARY

Because well if you use the SPECIAL_ then you might as well drag it to the "1".

[SolarBakha]

While yes u could might as well drag it to the 1, it'd be a nice QOL.
The use case would be replacing the layout that appears right below as you start dragging with the SPECIAL_ , making switching to it near instantly.
In the end it is your choice whether you add this or not.