fix #6705 Replacing chordsymbols in copy paste staff
Added test for chord symbol overwrite
fix tests
remove outdated templates, change default score to an empty treble clef piano one, move tab_sample to data, remove unused files
fix #29591: Percussion staff resulting from MIDI import shows key signature and accidentals
rework initial clef, staff type change
- initial clef is now determined by instrument
- extend instrument to allow different clefs for stave (piano)
- do not write first generated clef
fix midi tests for drum staff
Merge pull request #1129 from BartlomiejLewandowski/6705-chordsymbol-overwrite

Chordsymbol overwrite
fix tests
Merge pull request #1105 from shredpub/textswing

Swing Playback implementation using staff texts
new Feature: free scaling of staff size
fix spinbox for staff scale
update first score
fix typo
fix #25765 : Fix crash when clicking bar time

setScore() was overridden to an empty function
so the score was never set. Now using the setScore()
inherited from MuseScoreView
fix typo
revert importmidi test files
Focus policy and screen-reader info for Prefsdialog:General tab
	modified:   mscore/prefsdialog.ui
Focus policy and screen-reader info for Prefsdialog:Canvas tab
	modified:   mscore/prefsdialog.ui
Focus policy and screen-reader info for Prefsdialog:Note Entry tab
	modified:   mscore/prefsdialog.ui