UI Framework

[TheDudeFromCI]

Is your feature request related to a problem? Please describe.
Currently, there's no native method for implementing UI into the client of any kind. This makes things quite difficult for the end-user.

Describe the solution you'd like
There should be a native UI implementation within the engine to handle most of the heavy lifting. Creating a UI should be quick and painless.

Describe alternatives you've considered
Writing a custom UI system manually for each project.

Additional context
The UI system should be implemented using 2D transform matrices with support for dynamic anchors for resizing UI elements and positions effortlessly. In addition, some automatic layouts and containers would be a nice touch.

This feature also encompasses all image and text rendering, and input handling (I.e. text input field) which would need to be done for the UI as well.