Update to support other kind of IR Remote codes/input

[danilko]

Update to support other kind of IR Remote codes/input

[danilko]

Update the codes to support different remotes through:
Utilize a timer mechanism to try to wait for longer inputs (1000 milliseconds => 1 second)
Update to also able to support both delimiter (\n, or \r\n format)
Update to a default template for nec type remote (but it is an older format, and with its own decoder)
Update to support configuration to specify serial port through prefix syntax or exact name
Update systemd service example to add restart