Add usbhid quirk for GamepadBlock

Please make sure your MR is ready to be merged !

• You added the changes in CHANGELOG.md
• You described the MR as below
• You updated the recalbox wiki
• You wrote a blog post on recalbox-blog

Changes :

• Add usbhid quirk for the GamepadBlock such that two gamepads are created when connecting the GamepadBlock. The changes follow the same pattern as done for other USB twin joysticks devices in the file usbhid.conf

Related to :

• !180 (closed) that wouldn't build as it's a foreign branch

Closes #217 (closed)

New version of !180 (closed) from @petrockblog to build with CI