Add 107-Arduino-Servo-RP2040.

[aentinger]

An Arduino library for providing Hardware-PWM based servo control for the RP2040.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/107-systems/107-Arduino-Servo-RP2040:

Linting library in 107-Arduino-Servo-RP2040
WARNING: library.properties name value 107-Arduino-Servo-RP2040 is longer than the recommended length of 16 characters.
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format        
         (Rule LP010)                                                                                                  
WARNING: Library name 107-Arduino-Servo-RP2040 contains "Arduino". This is superfluous.                        
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP014)                                                                                          

Linter results for project: 0 ERRORS, 2 WARNINGS

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Linting sketch in 107-Arduino-Servo-RP2040/examples/Basic

Linter results for project: no errors or warnings

-------------------

Linter results for projects: 0 ERRORS, 2 WARNINGS

[github-actions]

Your submission has now been accepted! Thanks for your contribution to the Arduino Library Manager index.

The library(s) will be available for installation via Library Manager within a day's time.

You can check the logs from the Library Manager indexer for your library(s) here:
http://downloads.arduino.cc/libraries/logs/github.com/107-systems/107-Arduino-Servo-RP2040/