* Add documentation for STS3x Temperature sensors
* Updated formatting
* Updated index and other temperature sensors with link to STS3x sensor
* Added STS31 sensor photo
* Add documentation for SHTCx Temperature sensors
* Fixed reference to a sensor thumbnail
* Cleaned up changes leaked from STS3x feature
* Remove references on other pages
It's already getting too cluttered...
* Remove references
Co-authored-by: Otto Winter <otto@otto-winter.com>
