TIMING:
    - TAP_MILLISEC: 1000
    - DOUBLE_TAP_MILLISEC: 0
MAPPINGS:
    - KEY: KEY_CAPSLOCK
      TAP: KEY_ESC
      HOLD: KEY_LEFTCTRL
    - KEY: KEY_SYSRQ
      TAP: KEY_SYSRQ
      HOLD: KEY_RIGHTMETA