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%

build_scripts/qt/resources.pri

@@ -49,6 +49,7 @@ DISTFILES += \
 	src/res/qml/video_page/miscvid/* \
 	src/res/qml/video_page/profiles/* \
 	src/res/qml/video_page/dialogboxes/* \
+	src/res/qml/video_page/overlaycolorbright/* \
     src/res/qml/common/* \
     src/res/qml/desktop_overlay_page/* \
     src/res/qml/desktop_overlay_page/translation_left_right/SteamDesktopTranslationLeftRight.qml \

build_scripts/qt/sources.pri

@@ -15,6 +15,7 @@ SOURCES += src/main.cpp\
     src/openvr/ivrinput.cpp \
     src/utils/setup.cpp \
     src/utils/paths.cpp \
+	src/utils/FrameRateUtils.cpp \
     src/openvr/overlay_utils.cpp \
     src/keyboard_input/keyboard_input.cpp \
     src/keyboard_input/input_parser.cpp
@@ -45,6 +46,7 @@ HEADERS += src/overlaycontroller.h \
     src/openvr/ivrinput.h \
     src/utils/setup.h \
     src/utils/paths.h \
+	src/utils/FrameRateUtils.h \
     src/openvr/overlay_utils.h \
     src/keyboard_input/input_parser.h \
     src/keyboard_input/input_sender.h