IKEA Vindrikntning zigbee upgrade

Firmware to use lywsd03mmc to add your vindriktning sensor to zigbee network.

Instruction how to solder: https://github.com/devbis/z03mmc/tree/vindriktning?tab=readme-ov-file#ikea-vindriktning-upgrade
Zigbee2mqtt converter: https://raw.githubusercontent.com/devbis/z03mmc/vindriktning/converters/vindriktning.js