Remove old resources

resources/calibration/joystick/joystick.svg

resources/calibration/joystick/mode1/joystickCenter.png

resources/calibration/joystick/mode1/joystickPitchDown.png

resources/calibration/joystick/mode1/joystickPitchUp.png

resources/calibration/joystick/mode1/joystickRollLeft.png

resources/calibration/joystick/mode1/joystickRollRight.png

...urces/calibration/joystick/mode1/joystickThrottleDown.png

resources/calibration/joystick/mode1/joystickThrottleUp.png

resources/calibration/joystick/mode1/joystickYawLeft.png

resources/calibration/joystick/mode1/joystickYawRight.png

resources/calibration/joystick/mode2/joystickCenter.png

resources/calibration/joystick/mode2/joystickPitchDown.png

resources/calibration/joystick/mode2/joystickPitchUp.png

resources/calibration/joystick/mode2/joystickRollLeft.png

resources/calibration/joystick/mode2/joystickRollRight.png

...urces/calibration/joystick/mode2/joystickThrottleDown.png

resources/calibration/joystick/mode2/joystickThrottleUp.png

resources/calibration/joystick/mode2/joystickYawLeft.png

resources/calibration/joystick/mode2/joystickYawRight.png

resources/calibration/joystick/mode3/joystickCenter.png