Create pi60_rgb_v2.json

[ziptyze]

First commit of the 1upkeyboards pi60rgb v2

Description

The 1upkeyboards pi60rgb v2 is a completely redesigned 60% pcb, ansi layout, hotswap, per-key RGB, and RGB underglow

QMK Pull Request

qmk/qmk_firmware#22156

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