[Feature request] Preset Custom resolution

[mamichini]

Is your feature request related to a problem? Please describe.
All my personal videos are in all kinds of resolutions, and I don't always output them on the same resolution, if I am going to process many videos I like to output them on 1080p or 720p, and if I'm processing 1 or 2 videos I like to output them on 4k or higher, but every time I open the app I have to search for the exact Weith and Height because the only one I remember is 1920x1080.

Describe the solution you'd like
A very useful way to deal with custom resolution is to add a dropdown menu with the most used preset resolutions (like 720p, 1080p, 4k...) and if someone needs a more specific one it can choose "Custom" and enter their own values.

I know I can make a settings preset, but sometimes I like to make small changes to the configs for some cases.

Describe alternatives you've considered
Idk, I'm new on asking for features :)