First version of sensors_actuators_driver documentation

Jira issue: WP-671
Updated sensors_actuators_driver documentation with absolute path for
images

Jira issue: WP-671
Added HTTP driver documentation for Arduino UNO board.
Fixed documentation for Arduino MEGA board.

Jira issue: WP-671
First version of sensors_actuators_driver documentation

Jira issue: WP-671
Updated sensors_actuators_driver documentation with absolute path for
images

Jira issue: WP-671
Added HTTP driver documentation for Arduino UNO board.
Fixed documentation for Arduino MEGA board.

Jira issue: WP-671
Merge branch 'WP-671' of github.com:glatorre/Webinos-Platform into WP-671
Merge pull request #408 from glatorre/WP-671

Add HTTP driver documentation for Arduino platform [WP-671]