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/adis16448/CMakeLists.txt

@@ -1,5 +1,5 @@
 set (libname "adis16448")
-set (libdescription "High-Precision IMU")
+set (libdescription "Industrial Grade Ten Degrees of Freedom Inertial Sensor")
 set (module_src ${libname}.cxx)
 set (module_hpp ${libname}.hpp)
 upm_module_init(mraa)

src/adis16448/adis16448.hpp

@@ -92,7 +92,7 @@ namespace upm {
  /**
   * @library adis16448
   * @sensor adis16448
-  * @comname ADIS16448 Accelerometer
+  * @comname Industrial Grade Ten Degrees of Freedom Inertial Sensor
   * @type accelerometer
   * @man generic
   * @web http://www.analog.com/en/products/sensors/isensor-mems-inertial-measurement-units/adis16448.html