WIP: adding test_kwikloader.py
WIP: adding writing capabilities to kwikloader.
WIP: adding remove cluster/cluster group functions in kwik.py
Added remove_cluster, add_cluster_group and remove_cluster_group methods to Experiment class.
WIP: adding writing capabilities to loader.
WIP: adding writing capabitilies to experiment and to the loader.
Implemented kwikloader.save().
Node object in experiment has now its Python attributes linked to HDF5 node attributes (get and set).