Allows disabling backwards compatibility, which is not enabled by default since IDF 5.
Since these symbols have been stable for many years now, it's time to let them go.
- portTICK_RATE_MS renamed to portTICK_PERIOD_MS
- xSemaphoreHandle renamed to SemaphoreHandle_t
- xTaskHandle renamed to TaskHandle_t
- minimize RAM usage of all components
- use both IRAM and DRAM in player component so we can buffer up to 1s on modules without SPI RAM
- support fragemented pcm chunks so we can use all available RAM if there isn't a big enough block available but still enough HEAP
- reinclude all components from jorgen's master branch
- add custom i2s driver to get a precise timing of initial sync
- change wrong usage of esp_timer for latency measurement of snapcast protocol
- add player component