Added alt tags and missing images to grove sensors

Signed-off-by: Sisinty Sasmita Patra <sisinty.s.patra@intel.com>

src/collision/collision.hpp

@@ -47,7 +47,7 @@ namespace upm {
    * collision movement or vibration happens.
    * It outputs a low pulse signal when vibration is detected. 
    *
-   * @image html grovecollision.jpg
+   * @image html collision.jpg
    * @snippet collision.cxx Interesting
    */
   class Collision {

src/emg/emg.hpp

@@ -36,7 +36,8 @@ namespace upm {
   /**
    * @library emg
    * @sensor emg
-   * @comname Grove EMG Sensor
+   * @comname EMG Sensor
+   * @altname Grove EMG Sensor
    * @type electric
    * @man seeed
    * @con analog

src/gprs/gprs.hpp

@@ -49,6 +49,7 @@ namespace upm {
      * @library gprs
      * @sensor gprs
      * @comname GPRS Module
+     * @altname Grove GPRS Module
      * @type wifi
      * @man seeed
      * @con uart

src/led/led.hpp

@@ -31,6 +31,11 @@
 #include "led.hpp"
 
 namespace upm {
+/**
+ * @brief Led Sensor library
+ * @defgroup led libupm-led
+ * @ingroup seeed gpio led gsk
+ */
 
 /**
  * @library led

src/linefinder/linefinder.hpp

@@ -30,15 +30,16 @@ namespace upm {
   /**
    * @brief Line Finder Sensor library
    * @defgroup linefinder libupm-linefinder
-   * @ingroup seeed gpio color robok
+   * @ingroup seeed dfrobot gpio color robok
    */
 
   /**
    * @library linefinder
    * @sensor linefinder
    * @comname Line Finder
+   * @altname Grove Line Finder, DFRobot Line Tracking sensor
    * @type color
-   * @man seeed
+   * @man seeed, dfrobot
    * @con gpio
    * @kit robok
    *

src/md/md.hpp

@@ -43,6 +43,7 @@ namespace upm {
    * @library md
    * @sensor md
    * @comname I2C Motor Driver
+   * @altname Grove Motor Driver
    * @type motor
    * @man seeed
    * @con i2c

src/moisture/moisture.hpp

@@ -52,7 +52,7 @@ namespace upm {
    * Note: this sensor is not designed to be left in soil
    * nor to be used outdoors.
    *
-   * @image html grovemoisture.jpg
+   * @image html moisture.jpg
    * @snippet moisture.cxx Interesting
    */
   class Moisture {

src/o2/o2.hpp

@@ -36,7 +36,8 @@ namespace upm {
   /**
    * @library o2
    * @sensor o2
-   * @comname Grove O2 Sensor
+   * @comname O2 Sensor
+   * @altname Grove O2 Sensor
    * @type gaseous
    * @man seeed
    * @con analog

src/relay/relay.hpp

@@ -30,12 +30,17 @@
 #include <mraa/gpio.hpp>
 
 namespace upm {
+ /**
+  * @brief relay sensor library
+  * @defgroup relay libupm-relay
+  * @ingroup seeed gpio relay gsk eak hak
+  */
 
  /**
   * @library relay
- * @defgroup relay libupm-relay
   * @sensor relay
- * @comname Grove Relay
+  * @comname Relay
+  * @altname Grove Relay
   * @type relay
   * @man seeed
   * @con gpio
@@ -51,6 +56,7 @@ namespace upm {
   * @image html relay.jpg
   * @snippet relay.cxx Interesting
   */
+
   class Relay{
     public:
         /**

src/scam/scam.hpp

@@ -57,6 +57,7 @@ namespace upm {
      * @library scam
      * @sensor scam
      * @comname Serial Camera
+     * @altname Grove Serial Camera
      * @type other
      * @man seeed
      * @con uart

src/slide/slide.hpp

@@ -30,11 +30,17 @@
 #include <mraa/aio.hpp>
 
 namespace upm {
+ /**
+  * @brief Slide Sensor library
+  * @defgroup slide libupm-slide 
+  * @ingroup seeed analog ainput 
+  */
 
  /**
   * @library slide
   * @sensor slide
   * @comname Slide Potentiometer
+  * @altname Grove Slide 
   * @type ainput
   * @man seeed
   * @con analog
@@ -44,7 +50,7 @@ namespace upm {
   * Basic UPM module for the slide potentiometer on analog that
   * returns either a raw value or a scaled voltage value.
   *
- * @image html slide.jpeg
+  * @image html slide.jpg
   * @snippet slide.cxx Interesting
   */
 class Slide {

src/speaker/speaker.hpp

@@ -32,11 +32,7 @@
 #define LOW       0
 
 namespace upm {
-  /**
-   * @brief Speaker library
-   * @defgroup speaker libupm-speaker
-   * @ingroup seeed gpio sound hak
-   */
+
 typedef struct
 {
     int delayTimeLow;
@@ -46,10 +42,18 @@ typedef struct
     int delayTimeHigh;
     int delayTimeHighSharp;
 } NoteData;
+
+  /**
+   * @brief Speaker library
+   * @defgroup speaker libupm-speaker
+   * @ingroup seeed gpio sound hak
+   */
+
   /**
    * @library speaker
    * @sensor speaker libupm-speaker
    * @comname Speaker
+   * @altname Grove Speaker 
    * @type sound
    * @man seeed
    * @con gpio

src/vdiv/vdiv.hpp

@@ -45,6 +45,7 @@ namespace upm {
    * @library vdiv
    * @sensor vdiv
    * @comname Voltage Divider
+   * @altname Grove Voltage Divider
    * @type electric
    * @man seeed
    * @con analog

src/wfs/wfs.hpp

@@ -39,7 +39,8 @@ namespace upm {
   /**
    * @library wfs
    * @sensor wfs
-   * @comname Grove Water Flow Sensor
+   * @comname Water Flow Sensor
+   * @altname Grove Water Flow Sensor
    * @type liquid
    * @man seeed
    * @web http://www.seeedstudio.com/wiki/index.php?title=G1/2_Water_Flow_sensor