Added support for MSI GS66 12UGS

[Kinue72]

Laptop Model

MSI GS66 12UGS

EC firmware version

16V5EMS1.107

EC memory dump

     | _0 _1 _2 _3 _4 _5 _6 _7 _8 _9 _a _b _c _d _e _f
-----+------------------------------------------------
0x0_ | 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x1_ | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x2_ | 00 00 00 00 00 00 00 00 0a 05 00 00 00 04 3b 4b
0x3_ | 03 09 00 0d 03 00 50 81 6a 18 60 3b 71 02 e0 00
0x4_ | 00 00 62 00 81 14 00 00 fb 13 ae 40 1c 0c 00 00
0x5_ | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x6_ | 00 00 00 00 00 00 00 00 3d 00 37 3c 41 46 5a 5f
0x7_ | 64 41 2d 32 3c 41 50 55 64 00 08 07 05 05 05 03
0x8_ | 37 00 32 3c 46 52 5a 5d 64 2d 00 2d 3c 46 50 55
0x9_ | 64 00 03 05 05 06 03 03 02 0f 78 02 0f 78 3e 00
0xa_ | 31 36 56 35 45 4d 53 31 2e 31 30 37 31 32 31 34
0xb_ | 32 30 32 32 31 35 3a 33 30 3a 31 37 00 00 00 08
0xc_ | 00 00 07 25 00 00 00 00 00 9b 00 9d 00 c0 00 00
0xd_ | 00 00 c1 83 0d 00 05 80 00 01 00 00 00 08 00 00
0xe_ | e2 00 00 81 14 01 00 40 00 00 00 00 00 c2 00 00
0xf_ | 00 00 70 00 36 7f 05 37 41 00 03 c0 00 03 01 00

GPU

Intel & Nvidia

Is your keyboard RGB?

Per key RGB

Additional context

Both rt_temp_address and bs_fan_speed_address are valid addresses but need tweak the base_min and base_max values. Keyboard backlighting control isn't working, it seems to be controlled by Steelseries GG. Also, FN key swap returns opposite values.