Only make an internalInitialize in OpenSpaceModule that accepts a ghoul::Dictionary

modules/space/spacemodule.cpp

@@ -47,7 +47,7 @@ namespace openspace {
 
 SpaceModule::SpaceModule() : OpenSpaceModule(Name) {}
 
-void SpaceModule::internalInitialize() {
+void SpaceModule::internalInitialize(const ghoul::Dictionary&) {
     FactoryManager::ref().addFactory(
         std::make_unique<ghoul::TemplateFactory<planetgeometry::PlanetGeometry>>(),
         "PlanetGeometry"

modules/space/spacemodule.h

@@ -37,8 +37,8 @@ public:
     virtual ~SpaceModule() = default;
     std::vector<documentation::Documentation> documentations() const override;
 
-protected:
-    void internalInitialize() override;
+private:
+    void internalInitialize(const ghoul::Dictionary&) override;
 };
 
 } // namespace openspace