Add support for SP-111 v2

[thompson-ele]

Adds support for SP-111 v2 PCB. This version of the PCB has three RGB indicator LEDs which we would like to be controlled via the VIA v3 protocol.

Description

qmk/qmk_firmware#21652

QMK Pull Request

Checklist

• The VIA support for this keyboard is MERGED in QMK master already (MANDATORY)
• The VIA definition follows the guide here: https://caniusevia.com/docs/layouts
• I have a V3 JSON version for this keyboard definition.(MANDATORY)
• I have tested this keyboard definition using VIA's "Design" tab.
• I have tested this keyboard definition with firmware on a device.
• I have assigned alpha keys and modifier keys with the correct colors.
• The Vendor ID is not 0xFEED

[Xelus22]

Not sure if intentional but you do not have the rgb matrix menus to change the animation (but you only have 3 rgb leds)

[thompson-ele]

Not sure if intentional but you do not have the rgb matrix menus to change the animation (but you only have 3 rgb leds)

Yeah the intention is 3 RGB LEDs that are used as indicator LEDs so no animations, just wanted them to be able to manage the colors independently. We will pray for a speedy addition to QMK core bc it's kind of disappointing not being able to use what is one of the big benefits of VIA v3 :(