Close #3, Tidy more, and add timestamp

Tidy up, and improve reset code

remove test_of_sleeping.py from tracked files

Reorder software advice to put ssh first.

Add sleep to @reboot program start.

Add a couple of extra useful links.

Correct tvservice reboot call to reference by full path

Add link to Nextion instruction set web page.

Add more info on hardware

Create first useful version of the README.md file

Tidy the code

Fix screen-reset code

rewrite reset code

Add more use of logger module

Add logger module