Introduction of new Dictionary class (#1446)

* Adapting to introduction of new Dictionary class in Ghoul
 * Mainly replacing usage of float instead of doubles as expected
 * Adjust to the lack of the hasKeyAndValue function

modules/base/rendering/modelgeometry.cpp

@@ -85,7 +85,7 @@ documentation:: Documentation ModelGeometry::Documentation() {
 ghoul::mm_unique_ptr<ModelGeometry> ModelGeometry::createFromDictionary(
                                                       const ghoul::Dictionary& dictionary)
 {
-    if (!dictionary.hasKeyAndValue<std::string>(KeyType)) {
+    if (!dictionary.hasValue<std::string>(KeyType)) {
         throw ghoul::RuntimeError("Dictionary did not contain a key 'Type'");
     }