function monitoring

details added about the conflict on every communication.
the end each transaction all devices status are reset
function monitoring

restart values of devices on welcome,
on finish the device 1
one by one coin dispenser rest restart values on finish and welcome
transaction process

change that way the transaction start - first hopper - next minimech -
next cash flow.
Remove parts of code that don't do it nothing.
the MEI change the start process. (Fix the first bill)