Input event and device enums (#17514)

* Switch deviceID from int to enum InputDeviceID, globally

* Switch axisId to enum InputAxis

* Change int keycodes to InputKeyCode where it makes sense.

* SDL input buildfix

* SDL keycode buildfix

* Switch on enum warning fixes

* Qt keycode buildfix

* iOS keycode buildfix

* UWP keycode buildfix

* More iOS buildfix

* More iOS buildfix

* Update DinputDevice.cpp

UWP/NKCodeFromWindowsSystem.cpp

@@ -3,7 +3,7 @@
 
 using namespace Windows::System;
 
-std::map<Windows::System::VirtualKey, int> virtualKeyCodeToNKCode{
+std::map<Windows::System::VirtualKey, InputKeyCode> virtualKeyCodeToNKCode{
 	{ VirtualKey::A, NKCODE_A },
 	{ VirtualKey::B, NKCODE_B },
 	{ VirtualKey::C, NKCODE_C },
@@ -107,4 +107,4 @@ std::map<Windows::System::VirtualKey, int> virtualKeyCodeToNKCode{
 	//{ VK_OEM_102, NKCODE_EXT_PIPE },
 	//{ VK_LBUTTON, NKCODE_EXT_MOUSEBUTTON_1 },
 	//{ VK_RBUTTON, NKCODE_EXT_MOUSEBUTTON_2 },;
-};
+};