Replace NeoPixelBus with TasmotaLED on ESP32x

[s-hadinger]

Description:

Replace NeoPixelBus with TasmotaLED on ESP32x variants. Tasmota already started to diverge from NeoPixelBus with esp-idf 5.1 support, and we are using only a tiny fraction of the lib.

TasmotaLED focuses only on pushing raw pixels:

• support RMT and SPI. RMT is enabled on all RMT compatible devices, SPI is enabled on C2.
• I2S could be supported, but there is no current need and the code size is significant
• major change: internal buffers are RRGGBB to simplify encoding, conversion to GGRRBB is done when pushing the buffers
• dirty is not needed anymore, pixels are pushed anyways when calling show()
• ArtNet on ESP32 now requires RGB encoding and not GRB anymore

You can revert to NeoPixelBus with #define USE_WS2812_FORCE_NEOPIXELBUS but this disables Berry support.

No change on ESP8266

Checklist:

• The pull request is done against the latest development branch
• Only relevant files were touched
• Only one feature/fix was added per PR and the code change compiles without warnings
• The code change is tested and works with Tasmota core ESP8266 V.2.7.8
• The code change is tested and works with Tasmota core ESP32 V.3.1.0.241117
• I accept the CLA.

NOTE: The code change must pass CI tests. Your PR cannot be merged unless tests pass

[barbudor]

It looks like this period of the year is a good time to play with flashing leds...
🙄