Qml code model: handle modules dependencies.

Fix the broken hierarchies between qml objects.

Change-Id: Id36c735cab0129af382fab7b9dd90c228304168c
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>

src/libs/qmljs/qmljsinterpreter.h

@@ -720,8 +720,12 @@ public:
 
     // parses the contents of a qmltypes file and fills the newObjects map
     static void parseQmlTypeDescriptions(const QByteArray &contents,
-        BuiltinObjects *newObjects,
-        QList<ModuleApiInfo> *newModuleApis, QString *errorMessage, QString *warningMessage, const QString &fileName);
+                                         BuiltinObjects *newObjects,
+                                         QList<ModuleApiInfo> *newModuleApis,
+                                         QStringList *newDependencies,
+                                         QString *errorMessage,
+                                         QString *warningMessage,
+                                         const QString &fileName);
 };
 
 class QMLJS_EXPORT FakeMetaObjectWithOrigin