TODO

~~Check Options save~~
~~Check TouchpadInvert setting~~
Add cross dead zone (per axis) for sticks
~~Add more curve options~~
~~Transition to use Visual Studio 2019~~
~~Re-evaluate HidGuardian~~
~~Move forms to new namespace~~
~~Finalize DS4 Emulation~~
~~Raise Sixaxis default dead zones~~
~~Evaluate latest ViGEmBus driver and update download URL~~
~~Remove old welcome dialog and make new driver installer executable. Use newer standards (WPF) and bundle app with DS4Windows~~