First bugfixes release

This release addresses several bug fixes in response to initial feedback. The following issues have been resolved:

• In graph_shaper.py, there was an issue with how filenames were being decomposed. This has been corrected to ensure accurate title generation. Additionally, to ensure the graph generation remains uninterrupted, a safeguard has been implemented. If an unexpected filename is encountered, instead of breaking the graph generation, a warning will now be printed to the console.
• graph_vibrations.py had an incorrect default max_freq parameter set. This has been rectified to restore the functionality to its previous state.