Defaults to fully expanded but stores the names for nodes that are
collapsed in project local settings. Because project local settings are
generally changed by modifying views or selection filters, these should
be saved on close rather than only when the project is saved
Fixes https://gitlab.com/kicad/code/kicad/-/issues/19276
If the hierarchy navigator is open and expanded, we have references to
the existing sheets. These need to be cleared when importing a new
sheet over top
Fixes https://gitlab.com/kicad/code/kicad/-/issues/20004
Recommendation is to avoid using the year nomenclature as this
information is already encoded in the git repo. Avoids needing to
repeatly update.
Also updates AUTHORS.txt from current repo with contributor names
Previously, a single RMB-click at empty space had no effect, while a
double-click opened the context menu. As per the @sethhillbrand suggestion,
instead of fixing this, no context menus should appear in empty space, as
it is not necessary. To address this, the wxEVT_RIGHT_UP event binding has
been removed by unbinding it from both the constructor and destructor.
Additionally, the onRightClick(wxMouseEvent& aEvent) method has been
removed, as it is linked to wxEVT_RIGHT_UP and is no longer necessary.
Fixes#17962
