link new user container to the mongodb container at startup
mount imported volumes when starting new user container from python
switched to generic version 'latest' for the user containers
fixed list syntax for creation of data containers
updated query library, only included those that are currently working in the dockerized version
included knowrob_addons, iai_maps and iai_cad_tools into the setup
debug output of user data
fixed issues with session handling (inconsistent data in session variables)