[BOB] Add `bob-logger.ino`

[amotl]

About

The Arduino firmware for the Bee Observer (BOB) project.

Details

In order to receive better maintenance, and to improve visibility, @ClemensGruber suggested to assimilate this program into the canonical repository. Thank you.

Origin / Resources

• https://github.com/ClemensGruber/bee-observer_bee-monitoring-arduino
• https://community.hiveeyes.org/t/bee-observer-bob-uni-bremen-und-hiveeyes-werden-als-citizen-science-projekte-vom-forschungsministerium-unterstutzt/454