[desktop, settings] new RendererHacks category, move to Extensions -> Extras, fix GPU accuracy naming (#3245)

added a new RendererHacks category, moved them to the Extensions tab and
renamed that tab Extras. Should fit in smaller screens now

also Performance -> Fast, GPU Accuracy -> GPU Mode

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3245
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

src/common/settings.cpp

@@ -231,6 +231,7 @@ const char* TranslateCategory(Category category) {
         return "Overlay";
     case Category::Renderer:
     case Category::RendererAdvanced:
+    case Category::RendererHacks:
     case Category::RendererDebug:
     case Category::RendererExtensions:
         return "Renderer";