feat: FPS Limiter (#1446)

* Add interpolation frame rate cap

* wip: reworked framelimiter

Based on my testing this is a bit more stable in frametimes.

* wip: efficiency improvement + windows build fix

Significantly improve efficiency by using a hybrid approach.

* wip: UI changes

* wip: end frame AFTER limiting

* wip: remove unused include

* wip: minor ui code change

Makes it easier to remove/add presets

* Simplify Limiter UI

- Change enableFrameInterpolation to an enum with off/capped/unlimited values
- Simplify the UI to use 2 settings (unlock framerate + a max value entry)

* wip: slight limiter simplification

* wip: implement review suggestions

* wip: fix syntax error

* wip: revert enum order + replace old checks

* Fix compile error

---------

Co-authored-by: SailorSnoW <sailorsnow@pm.me>
Co-authored-by: Loïs <49660929+SailorSnoW@users.noreply.github.com>
Co-authored-by: SuperDude88 <82904174+SuperDude88@users.noreply.github.com>
Co-authored-by: Luke Street <luke@street.dev>

src/d/d_camera.cpp

@@ -10431,7 +10431,7 @@ bool dCamera_c::eventCamera(s32 param_0) {
 #endif
 
 #if TARGET_PC
-        if (dusk::getSettings().game.enableFrameInterpolation) {
+        if (dusk::frame_interp::is_enabled()) {
             switch (var_r29) {
                 case 3:
                 case 4:
@@ -11322,7 +11322,7 @@ static int camera_execute(camera_process_class* i_this) {
 #ifdef TARGET_PC
     widezoom_correction(i_this, i_this->mCamera.TrimHeight());
 
-    if (dusk::getSettings().game.enableFrameInterpolation) {
+    if (dusk::frame_interp::is_enabled()) {
         dusk::frame_interp::add_interpolation_callback([](bool _, void* pUserWork) {
             const auto i_this = static_cast<camera_process_class*>(pUserWork);
             const auto camera = &i_this->mCamera;