Base throttle and grip main-stick Y were both routed to ABS_Y, which
would have had two physical axes fighting over one virtual output.
Move the main stick to ABS_RX/ABS_RY, consistent with how
space-engineers/joyful-config.yml already avoids this collision.
Restructures around one folder per game, each with its own joyful
config, launch wrapper, and (if needed) a stateful daemon for physical
switches that need game-state feedback. template/ generalizes that
pattern (bare passthrough config, template wrapper, template daemon)
for mapping new games. space-engineers/ is the first instance, built
from the original mapping brief; find_codes.py is shared across games.
All device codes/keybinds/HUD calibration are still TODO pending
hardware access.