scenario.h5 file saver for reconstructed models

It would be nice to have a way of saving a reconstructed model as a scenario.h5 file that artist can read.
Currently when I have reconstructed some heliostats, I save control points and kinematics parameters in seperate files so that I can load them later on, overwrite them in a different scenario and reuse the reconstructed model in other tasks, after the reconstruction run has ended.

**Solution**
A method in the Scenario class to save the current state of the model in artist's HDF5 format. Since the model state exists only in memory during a simulation and is discarded when the run finishes, the method only needs to overwrite the control_points and the kinematics rotation_deviation_parameters in the original HDF5 file, or rather create a new file with the old data, only overwritten in the recoonstructed parts.

Start by locating the Scenario class and the code that reads the original scenario.h5 file. Trace how control_points and kinematics rotation_deviation_parameters are represented, then define the save behavior so existing HDF5 data is preserved while reconstructed values are written to a new or overwritten file. Done means the resulting file can be read by ARTIST with the reconstructed model state.

Written by the indexing model from the issue text.