Re-Add color overlay (#311)

* fixed Chaperone toggle, toggle state on launch

* made update rates based on variable frame rate assuming 90 default

* added overlay color back in

* fixed opacity value not synching

* updated to ovr 1.8.19

* fixed license issue

* rolled back ovr update

* fixed overlay toggle state, formatting, and clamped max opacity to .85%

src/tabcontrollers/UtilitiesTabController.h

@@ -7,6 +7,7 @@
 #include <memory>
 #include "src/keyboard_input/keyboard_input.h"
 #include "src/media_keys/media_keys.h"
+#include "../utils/FrameRateUtils.h"
 
 class QQuickWindow;
 // application namespace
@@ -45,6 +46,8 @@ private:
     int m_batteryState[vr::k_unMaxTrackedDeviceCount];
     bool m_batteryVisible[vr::k_unMaxTrackedDeviceCount];
 
+    unsigned int m_k_utilitiesSettingsUpdateCounter = 19;
+
 public:
     void initStage1();
     void initStage2( OverlayController* var_parent );