Change "Style" to "Line style" in properties panel

[BrownianNotion]

Resolves: #13562. Resubmission of #19241

TODO:

• Don't apply change for slur/tie views

• I signed the CLA
• The title of the PR describes the problem it addresses
• Each commit's message describes its purpose and effects, and references the issue it resolves
• If changes are extensive, there is a sequence of easily reviewable commits
• The code in the PR follows the coding rules
• There are no unnecessary changes
• The code compiles and runs on my machine, preferably after each commit individually
• I created a unit test or vtest to verify the changes I made (if applicable)

[cbjeukendrup]

But this is exactly the same as #19241 and thus this comment still isn't fixed yet, right?

[BrownianNotion]

But this is exactly the same as #19241 and thus this comment still isn't fixed yet, right?

Sorry, missed that 😅 I'll change it

[BrownianNotion]

But this is exactly the same as #19241 and thus this comment still isn't fixed yet, right?

Fixed. New property is named propertyPanelTitle, but let me know if there's a more canonical name I could use.