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/t3311/CMakeLists.txt

@@ -1,6 +1,6 @@
 if (MODBUS_FOUND)
   set (libname "t3311")
-  set (libdescription "Module for the Comet System T3311")
+  set (libdescription "Temperature and Humidity Probe")
   set (module_src ${libname}.cxx)
   set (module_hpp ${libname}.hpp)
 

src/t3311/t3311.hpp

@@ -38,7 +38,7 @@ namespace upm {
   /**
    * @library t3311
    * @sensor t3311
-   * @comname T3311 Temperature and Humidity Sensor
+   * @comname Temperature and Humidity Probe
    * @type temp
    * @man comet
    * @con uart