[New Feature] Customize the size of the in-game text information

[qtqz]

Description:

I hope Phobos can adds a feature that allows modder to customize the size of in-game text information, such as the mission subtitles in the upper left corner.

This is useful at larger game resolutions as it allows players and game video viewers to see mission subtitles clearly.

I show the desired effect by painter:

Possible Implementation:

[SomeSection]
SomeKey=SomeValue