Firmwares for GIMX 8 and later

Main changes: matlo/GIMX#426 matlo/GIMX#649 matlo/GIMX#650

Firmwares for GIMX 5.8 and later

Adds GT Force, Driving Force and Driving Force Pro emulations, for PS2.
Updated on 2016-11-05: add G27 emulation, for PC.
Updated on 2018-06-14: fix DS3 emulation
Updated on 2018-09-04: remove non-atmega32u4 firmwares since most of them have issues
Updated on 2019-04-14: update EMUXONE (support v2 and v3 controllers)

Firmwares for GIMX 5.4 up to GIMX 5.7

Adds FFB support for the EMUG27PS3 firmware.

Firmwares for GIMX 5.0 up to GIMX 5.3

v5.0

Add EMUG29PS4.

Firmwares for GIMX 4.3

v4.3

Fix EMUJOYSTICKPS3.

Firmwares for GIMX 4.1 up to 4.2

v4.1

#322

Firmwares for GIMX 4.0

v4.0

#314

Firmwares for GIMX 3.0 up to 3.5

v3.0

Fix debug code.