a1.8.2

• (lua) btn(id) -> test gamepad when is plug
• (lua) btnp(id) -> test gamepad when is plug
• UIConfig print gamepad name or none

btn , btnp -> id:
0 -> left dpad up
1 -> left dpad down
2 -> left dpad left
3 -> left dpad right
4 -> right button left
5 -> right button down