Support for Fingering Annotations and Markings.

[manoskary]

This pull request introduces several changes to enhance the handling of technical notations, specifically fingering, across various modules. The most important changes include adding support for technical notations in the export and import functions, and updating type annotations for better code clarity.

Score BASE module updates:

• partitura/score.py: Added technical attribute to GenericNote class to support technical notations such as fingering.

Import functions updates:

• partitura/io/importmatch.py: Added technical attribute handling in part_from_matchfile and introduced fingering_pattern for parsing fingering notations.
• partitura/io/importmusicxml.py: Added functions get_technical_notations and parse_fingering to parse technical notations, and updated _handle_note to include technical attribute.

Export functions updates:

• partitura/io/exportmatch.py: Added handling for technical attribute and processing of Fingering elements in the matchfile_from_alignment function.
• partitura/io/exportmei.py: Introduced _handle_fingering method and added calls to this method in relevant places to handle fingering notations.
• partitura/io/exportmusicxml.py: Added processing for technical attribute in the make_note_el function.

Type annotations and code improvements:

• partitura/io/exportmei.py: Updated type annotations for several methods to improve code clarity.
• partitura/musicanalysis/performance_codec.py: Enhanced the to_matched_score function to handle np.ndarray types for score and performance parameters.