Add Sensirion UPT I2C Auto Detection Registry

[qfisch]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/Sensirion/arduino-upt-i2c-auto-detection:

Linting library in arduino-upt-i2c-auto-detection
INFO: No header file found matching library name (Sensirion_UPT_I2C_Auto_Detection.h). Best practices are for primary   
      header filename to match library name.                                                                            
      See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format            
      (Rule LS008)                                                                                                      
WARNING: library.properties name value Sensirion UPT I2C Auto Detection 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.properties name Sensirion UPT I2C Auto Detection contains spaces. Although supported, best practices is
         to not use spaces.                                                                                             
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP015)                                                                                                   

Linter results for project: 0 ERRORS, 2 WARNINGS

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Linting sketch in arduino-upt-i2c-auto-detection/examples/advancedUsage

Linter results for project: no errors or warnings

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Linting sketch in arduino-upt-i2c-auto-detection/examples/basicUsage

Linter results for project: no errors or warnings

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

Linting sketch in arduino-upt-i2c-auto-detection/examples/hacksterExample

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/Sensirion/arduino-upt-i2c-auto-detection/