ImGui_GM v1.0.8

remember when i said v1.0.6 was the last update for a while? yeah, me too lol

Fixed:

• Fixed sprite-related wrappers not taking texture page cropping into account
  • Basically, GM has automatic texture page cropping (by default, actually) and whilst this is cool and all, it makes UV coordinates a bit wonky when using GM's sprite size vs the size actually written to the texture. This update just updates various wrappers to scale the "width" and "height" variables internally by % of how much sprite is actually on the texture

Known Issues:

• Sprites drawn ignore transparency and render at cropped size