fix: Add missing include for QObject::tr()

src/cisco_lib/OSConfigurator_pix_os.cpp

@@ -37,6 +37,7 @@
 #include "fwbuilder/FailoverClusterGroup.h"
 
 
+#include <QObject>
 #include <QtDebug>
 
 #include <list>

src/import/IPTImporter.cpp

@@ -49,6 +49,7 @@
 #include "fwbuilder/TagService.h"
 #include "fwbuilder/UDPService.h"
 
+#include <QObject>
 #include <QString>
 #include <QtDebug>
 

src/import/objectMaker.cpp

@@ -37,6 +37,7 @@
 // TODO: FWBTree needs to be refactored into an independent module
 #include "../libgui/FWBTree.h"
 
+#include <QObject>
 #include <QStringList>
 #include <QtDebug>