Mobile UI Upgrades

[DigitalMan171]

This is for a few ideas that will make the UI feel more intuitive on mobile. I'm not sure how to implement these by changing Godot code so I'm trying to get some collaboration.

There are a few simple things that could go a long way towards ease of use on mobile. I will try to give some basic descriptions to start with.

Tabs for Editor Docks: Being able to do things like collapse docks with say a side bar would allow viewing only what you need to work with.

Full-Screen and Portrait Mode: Being able to view a dock or interface in full screen would allow for better visibility and portrait mode is very intuitive for lists and typing on screen.

Typing Bar: Being able to view a single line text would prevent text hiding behind the on-screen keyboard. A bit of consideration for how to implement this, but it may be useful at some point.

Resizing: A setting to adust the default border and tab sizes could make it easier to work with.

This is just what I've thought of so far, and can continue to update. I was going to try to attempt some of this, but don't know how to modify the editor, and if this would require apk building or just additional code. I would be happy to do a bit of this myself, but a little bit of insight would be helpful.