Performance Improvements (#173)

* improve performance with new render settings

- fix letterboxing losing camera references

* fin in missing params?

needs testing

* finish default param check

* scale jump animation of fan club spectators

* fix missing references in a karate man method

* more liberal use of Double in conductor

beatkeeping is now absolute instead of being additive

* optimize Conductor more

reduce caching from constantly sorting tempo changes despite game manager doing it for us
moved metronome logic to LateUpdate

Assets/Scripts/LevelEditor/Timeline/Timeline.cs

@@ -332,7 +332,7 @@ namespace HeavenStudio.Editor.Track
             if (!Conductor.instance.isPlaying && !Conductor.instance.isPaused)
             {
                 SongBeat.text = $"Beat {string.Format("{0:0.000}", TimelineSlider.localPosition.x)}";
-                SongPos.text = FormatTime(Conductor.instance.GetSongPosFromBeat(TimelineSlider.localPosition.x));
+                SongPos.text = FormatTime((float) Conductor.instance.GetSongPosFromBeat(TimelineSlider.localPosition.x));
             }
             else
             {