doc: Scrubbed ALL sensor library descriptions

In an effort to clean-up and standardize UPM library
documentation, this commit updates (and in most cases,
unifies) the CMake description string AND CXX header
@comname string.

Strings were taken from datasheets when possible, spelling
mistakes were addressed, copy/paste errors where fixed,
Title Case was used, etc.

    * Tested/updated/added @web tags
    * Added/updated invalid sensor images
    * Added/updated @man tags, added missing manufacturers

Signed-off-by: Noel Eck <noel.eck@intel.com>

src/grove/grovebutton.hpp

@@ -35,7 +35,7 @@ namespace upm {
 /**
  * @library grove
  * @sensor grovebutton
- * @comname Grove Button
+ * @comname Button
  * @altname Grove Touch Sensor
  * @type button touch
  * @man seeed