Updated F-18 UFC

Updated version of oyt's UFC with a larger non-stepped, vertical faced box and extra panel mounts for pots and an ADF switch.

The buttons and button housing remains unchanged from the original upload

I used a Leo Bondar BU0836A Joystick interface/matrix board combo rather than arduino as I just find them easier to work with.

https://www.leobodnar.com/shop/index.php?main_page=product_info&cPath=94&products_id=204&zenid=fc3e26005ec810da23dbcee8a81dc1de

https://www.leobodnar.com/shop/index.php?main_page=product_info&products_id=274&zenid=fc3e26005ec810da23dbcee8a81dc1de