Grouping files

Hello

I have an organization of parts by directories, in which I have all the files for solidworks, but I also put various appendices.

I would like to export all these files in copy to a common directory, knowing that they are not all linked to each other and that the pack and go composition does not allow me to do so. 

Is there a my cad tool or a method to look for solidworks files in directories and copy them flat into a specific directory?

Thank you in advance for your help