Add PlayStation, Stadia, Xbox, Luna icons

[zai-tm]

The font is missing glyphs for the platform icons that the game uses.
U+F7AE  PlayStation
U+F7AF  Ubisoft
U+F7B0  Stadia
U+F7B1  Xbox
U+F7B2  Luna

How they are displayed in-game:

[codecat]

We may also want to change the code of the existing Ubisoft icon, given it's in the game's icons as well