[IDE] [Linux] [08.05] Font and text size is different in the editor

[ddabrahim]

Description:
Hi.

The text and font size is different in the editor than during run time, it is make it difficult to design menus and such in the level editor.
It is the same for all text including buttons and custom fonts.

System info:
OS: Pop!_OS 18.04 (Based on Ubuntu 18.04 with Gnome3 desktop)
AGK Version: 2019.08.05

Thanks.

[VirtualNomad19]

closing this as it's more than a Linux issue and appears to be the same issue as #772 (which i'll use as a pilot for other related issues).