Move message execution part to Orange-pi

[mhamidjamilraza]

Write now I got another idea, what if we move the message execution part to orange pi, in project there is a function which deals with incoming messages and perform required task on it, I suggest moving that part to Orange Pi will reduce sketch space and complexity, but this feature should be implemented in different branch and version, so we don't disturb the working functionality.
Regarding last 3 to 4 issues orange pi should have always running python script which deals with serial commands seamlessly.