Adding a function to get the regex list for a specific model + readapt get_file_list() for the new stuf
Deleting the old fucntion to select the targeted config file and replacing it by a more generic one
Adapting current stuff to use the "regexs" inside of brand_data.json to select the targeted config file
Adding regexs for Polycom and Yealink
Deleting comments + modifications for regex stuff
Comments... + Adding Andrew in authors