Add support for boards based on Freenove ESP32S3-WROOM design with 16MB flash and 8MB RAM (N16R8)

Implementation based on a board with 16MB flash and 8MB RAM using module ESP32-S3-WROOM-1-N16R8:

• Chinese Freenove clone

Flashlight:

• Default flashlight pin configuration: GPIO48 (WS2812)
• Flashlight configuration can be adapted via WebUI -> Settings > Configuration > GPIO section

Builds:

• Use build packages suitable for this hardware:
  -> Generic syntax: AI-on-the-edge-device__{board type}__xxx.zip
  -> Example: AI-on-the-edge-device__freenove_esp32s3_n16r8__xxx.zip

Code adaptions:

• Add support of high active status LED