Adds C++ std::function to Serial.onReceive()

[SuGlider]

Summary

This PR adds C++ std::function to HardwareSerial::onReceive()
It also adds a way to get notification of UART errors using HardwareSerial::onReceiveError()

Example of lambda function with Serial.onReceive():

  Serial.onReceive([]() {
    Serial.println("Got data!");
    while (Serial.available()) {
      Serial.write(Serial.read());
    }
    Serial.println();
  });

Impact

Modernizes Arduino Serial in order to use C++ 11.
No impact on using regular C function pointers.

It Fixes FIFO and buffer Overflow issues.
It only creates necessary tasks if the sketch calls Serial.onReceive( <void(void)> ) saving CPU time and memory.

Adds a new function that is called whenever a failure happens with UART or IDF Ringbuffer - Serial.onReceiveError( <void(hardwareSerial_error_t)> )

Related links

Fixes #6326
Fixes #6336
Resolves #6302

[SuGlider]

@VojtechBartoska - I still can't add any issue/PR to the new project model.

[SuGlider]

@gonzabrusco
Feel free to review it as well, if you want to do so.

[Jason2866]

@SuGlider Compile fails when CONFIG_DISABLE_HAL_LOCKS=y is set in sdkconfig

HardwareSerial::onReceiveError(OnReceiveErrorCb)':
/home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/components/arduino/cores/esp32/HardwareSerial.cpp:176:5: error: 'HSERIAL_MUTEX_LOCK' was not declared in this scope
     HSERIAL_MUTEX_LOCK();
     ^~~~~~~~~~~~~~~~~~

[SuGlider]

@SuGlider Compile fails when CONFIG_DISABLE_HAL_LOCKS=y is set in sdkconfig

Thanks @Jason2866 !
I just sent a commit to fix it and tested it. It shall be fine by now.

[Jason2866]

Confirmed CONFIG_DISABLE_HAL_LOCKS=y does compile now.

[gonzabrusco]

Thanks @SuGlider, I didn't have time to check it out before merge! That was fast...

One suggestion: could you make the task stack size configurable via define? Like we already have on the Arduino Loop. That way we can change it if we need more stack for our callback. See ARDUINO_LOOP_STACK_SIZE as example of what I'm talking about.