Add 1209:4D4D for Matosic Macropad

[matosichrvoje]

Requesting PID 1209:4D4D for the Matosic Macropad, a 9-key + EC11 rotary encoder mechanical macropad.

• Org: matosic
• PID: 4D4D (chosen because it's "MM" in ASCII)
• Firmware source: https://github.com/matosichrvoje/matosic-macropad-firmware (GPL-2.0 via QMK)
• Hardware source: https://github.com/matosichrvoje/matosic-macropad-pcb (CC-BY-SA-4.0, fork of AnaviTechnology/anavi-macro-pad-10 with attribution)
• Web configurator: https://macropad.hrvojematosic.com/configure

Both repositories are publicly available, contain modifiable design files (KiCad for the PCB, QMK keymap + firmware source for the MCU), and have LICENSE files attesting to their open-source status. This is my first pid.codes request.

Thanks for running this!