Qt: Implement GC TAS input window

Source/Core/DolphinQt2/CMakeLists.txt

@@ -96,6 +96,7 @@ set(SRCS
   QtUtils/ElidedButton.cpp
   QtUtils/ListTabWidget.cpp
   QtUtils/WindowActivationEventFilter.cpp
+  QtUtils/AspectRatioWidget.cpp
   Settings/AdvancedPane.cpp
   Settings/AudioPane.cpp
   Settings/GameCubePane.cpp
@@ -104,6 +105,8 @@ set(SRCS
   Settings/PathPane.cpp
   Settings/WiiPane.cpp
   Settings/USBDeviceAddToWhitelistDialog.cpp
+  TAS/GCTASInputWindow.cpp
+  TAS/StickWidget.cpp
 )
 
 list(APPEND LIBS core uicommon)