Allow the 'Main' script to run custom simulation loops
Added a missing class to the WaveBlocksND module
New slim simulation loop for wavefunctions

We compute norms and energies during the simulation
and do not store the full, evaluated wavefunction. This
gives a huge gain in disk space but the simulations take
longer and we have not enough data for any further analysis.
Another 'slim' simulation loop but this time doing eigentransformations