Pin windows to keep them the same size/width #407
Description
Is your feature request related to a problem? Please describe.
Having to constantly resize the same window because you want it to always be at minimum size is annoying. I mainly run into this issue when I have a music player open and I want it to be at minimum width but everytime I close a window it would get wider and I'd have to resize it again.
Describe the solution you'd like
Being able to click a toggle that would add a "priority" to other windows so they will always be resized as much as possible to make sure the "pinned" window stays the same size.
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
The ideal way this would work (in my opinion) would be like the following (refer to the screenshot): I have 3 windows open, a browser, file explorer, and music player. If I were to close the file explorer, the browser and music player would both get wider, but if I "pinned" the music player, it wouldn't change size and instead the browser would just get wider once I closed the explorer. If I closed the browser too, then the music player would get bigger because there are no other windows to be tiled, but if I opened another window the music player window would go back to the minimum width it was at before.
