Support SOCD cleaning (Simultaneous Opposing Cardinal Directions)

[Paxtez]

It would be nice if MaplePad supported (if it doesn't already) SOCD cleaning, which is used on button style joysticks (Hitbox). Often games don't know how to handle opposite directions since they were made with Joysticks / D-Pads in mind.

Ideally it would have options for different types of SOCD options:

• Off (don't filter)
• Neutral (L + R = None & U + D = None)
• Neutral/Up (L + R = None & U + D = U)
• Last Win (L -> R = R)
• First Win (L -> R = L)

[mackieks]

The project is currently undergoing a complete rewrite to address the compatibility issues with certain games. Once it's complete, this feature will be added, with menu options to configure the SOCD behavior