feat: add input to OSR example

[Dreaming-Codes]

⌨️​ Keyboard Input

• KeyboardInput { device_id, event, is_synthetic }
• ModifiersChanged(Modifiers)
• Ime(Ime) — text composition / input method editor events

🖱️ Mouse Input

• CursorMoved { device_id, position }
  • position
  • mouse leave
  • modifiers
    • shift
    • alt
    • control
    • command
    • caps
    • altgr
    • numlock
    • left/right/middle mouse button?
• CursorEntered { device_id }
• CursorLeft { device_id }
• MouseWheel { device_id, delta, phase }
• MouseInput { device_id, state, button }
• TouchpadPressure { device_id, pressure, stage }

✋ Touch and Gestures

• Touch(Touch)
• PinchGesture { ... }
• PanGesture { ... }
• DoubleTapGesture { ... }
• RotationGesture { ... }

⚙️ Analog / Other Input Axes

• AxisMotion { device_id, axis, value }