Chatbox issues

[marchc1]

1. The size of the chatbox is incorrect, along with the position of the chatbox. I believe we're just using the same scheme as Garry's Mod for the chatbox, so I'm not sure what's going on here
2. The chatbox text color is consistently orange.
3. The padding on the Filters button is incorrect, which may be related to item 1
4. Writing text in the TextEntry overflows the bounds, which has two problems
   a. The TextEntry should be horizontally scrollable
   b. Even if it wasn't, shouldn't the text quads be clipped against the bounds of the text entry?

[marchc1]

#1 is resolved. Setting the parent of a panel wasn't setting proportional of the child.
This has introduced some weirdness though with #1.

I think there are still some remaining proportional font issues to be resolved here

[callumok2004]

4.a should be fixed with callumok2004@93c24fd
Sadly text will still draw out of bounds for now 🥲