[1.21.4] 1.3.0 for Fabric

The skin pack's icon should now be better aligned to its outline
Added the ability to download skin packs straight from Modrinth in-game.
Resized some elements of the skins screen to better match with Legacy Console Edition.
Ported to Legacy4J 1.7.6 for 1.20.4, 1.21(.1), 1.21.3 (for Fabric), and 1.21.4. 1.20.1, 1.20.2, and 1.20.6 will still use Legacy4J 1.7.4.
Added credits functionality to skins.
The animation for switching skins is now linear and slower.
The selected and favorite icons are now clickable. (Useful for people that play with a touchscreen, such as players with a handheld PC.)