Using numpy to check if parameter values are close.

Using sets meant that some close parameter values were not
equal. Using np.close seems to overcome this issue. It sill might be
nice to have a tolerance.
The batch scripts now work with the new Postgres repository.
Viewers can not plot a non-symmetric simulation.
Sumatra can only add one tag at the command line currently
Can run a non-symmetric simulation.
Remove print statements.
Remove print statement
Notebook to show full fill without voids and no symmetry simulations.