Add share indication label in group view (#2742)

* When viewing a shared group, the sharing state is indicated by a label
similar to the search label.
* Banner shows on children of shared groups
* When searching, share banner is hidden
* Fixed issue where group/entry information was not updated after change

src/gui/DatabaseWidget.h

@@ -29,6 +29,8 @@
 #include "gui/csvImport/CsvImportWizard.h"
 #include "gui/entry/EntryModel.h"
 
+#include "config-keepassx.h"
+
 class DatabaseOpenWidget;
 class KeePass1OpenWidget;
 class DatabaseSettingsDialog;
@@ -233,6 +235,9 @@ private:
     QPointer<EntryPreviewWidget> m_previewView;
     QPointer<QSplitter> m_previewSplitter;
     QPointer<QLabel> m_searchingLabel;
+#ifdef WITH_XC_KEESHARE
+    QPointer<QLabel> m_shareLabel;
+#endif
     QPointer<CsvImportWizard> m_csvImportWizard;
     QPointer<EditEntryWidget> m_editEntryWidget;
     QPointer<EditGroupWidget> m_editGroupWidget;