* Added an icon template as well as general improvements.
Added an icon template example as well as a friendly name option, this way no customizing needs to take place outside of the sensor itself.
Also added the entity_id option for best practice.
* Added raw/endraw
* Title was confusing, reverted to previous title.
* Move raw
I wasn't sure what the /tablet/tablet section of the state_topic part meant so had to google a bit to figure it out. With this change, users will immediately understand what they should set as the topic.