pathview: added PathViewCore and PathViewObject
application: added ApplicationCore, ApplicationObject, ApplicationItem
and ApplicationAction to simplify the use of QtQuickVcp
application/ApplicationStatus: reworked the status update
halremote: HalPin and HalSignal: moved member functions to source file,
updated value variant on type changed
applicationcontrols: updated components to use automatic resolution of
the applications core
applicationcontrols: added MdiCommandEdit and MdiHistoryTable