Clarified the JSON messages and expected output
Clarified the JSON messages and expected output

Cleaned up the documentation a bit more. I've provided a better description of what the JSON should do and the output. I've changed the cancel message description such that the timer will output nothing (the stop still outputs the stop message).

linuxha/node-red-contrib-mytimeout,linuxha/node-red-contrib-mytimeout,linuxha/node-red-contrib-mytimeout