cursor: move to a hyprland impl

This moves wlr_cursor to a completely new impl mostly under
CPointerManager

Also adds beginSimple to OpenGL for simple render passes (e.g. cursor)

src/devices/ITouch.cpp

@@ -2,4 +2,8 @@
 
 uint32_t ITouch::getCapabilities() {
     return HID_INPUT_CAPABILITY_TOUCH;
-}
+}
+
+eHIDType ITouch::getType() {
+    return HID_TYPE_TOUCH;
+}