* Added support for multiple codes executed in a row
now codes can be specified either by simply providing a single code, which will then be sent like usual, or multiple codes can be executed in a row, specified in a comma delimited format in the configuration.yaml. For example: 111111,222222,333333,444444 would mean 111111 would be sent first, followed by 222222 and 333333 and 444444.
* rpi_rf: added line breaks to not exceed 79 characters per line
* include validation for correct formatting of codes
added regex which only allows either a single number (like 1252456245) or a sequence of commas followed by another number.
* added line breaks to not exceed 79 characters per line
* fix for 'continuation line under-indented for visual indent'
* another try at 'continuation line under-indented for visual indent'
* changed from regex to list for easier maintainability
* removed unnecessary splitting of strings