Nsfds2

- Changes

- ofdlib2 dependency is now 0.12.0.
- solver can now run using multiples procs.

- New

- Parallel loop with nsfds2 ploop command.
- nsfds2 loop -p path_to_config_files_to_loop_over. command added
- nsfds2 make template command added.
- Save_probes added to nsfds.utils.files.
- Comp option (-s) from command line to display data with compressed scale.

- Changes

- Adapted to fdgrid 0.11.0.
- Rhox to rx in hdf5.
- Enhance graphics.
- Fld is now directly instanciated in fdtd.
- Warning if asking fot vxz if not saved.
- Utils.graphics.DataExtractor now accepts path/filename.
- Probe_locations/probe_values keywords instead of probes_location/probes_value.
- Better determination of PML strength.
- Documentation updated.

- Better colorbar
- fix some issues with PML and add restriction to PML size
- Resuming simulation is now possible with option save.resume = True

- Filtering improved
- Graphics improved

- Heat fluxes added to the solver
- Transverse velocity profile removed for moving boundaries