fix #23783: chord symbol text style properties

Adds support for X, Y, horizontal alignment, and vertical alignment.
Improves compatibility for 1.3 scores, which relies on text style Y to
set chord height, also allows for chord symbols centered over notes (see
#10355).
fix tests
Merge pull request #579 from MarcSabatella/23783-chord-symbol-text-style-properties

fix #23783: chord symbol text style properties