…amework into wb_data_iss1

… prevents unpickling errors when too large chunks of data are sent between nodes.

… prevents unpickling errors when too large chunks of data are sent between nodes.

…ction to the save function itself in _get_store_function() to prevent duplicate entries in computed tasks, that would lead to errors in the _get_computed_tasks() routine.

2) Changed the typecasting in the construction of the dataframe of all tasks in the _get_computed_tasks() routine to correct for weird typecasting in pandas' dataframe construction from dict.

…o wb_data_iss1

# Conflicts:
#	pymofa/experiment_handling.py

…lass

…un and supressing furter acess to database to make sure, it is closed, when the cluster finally terminates the run

…a_iss1