Work on asset loader and synchronization module

modules/sync/syncs/httpsynchronization.cpp

@@ -26,6 +26,38 @@
 
 namespace openspace {
 
+HttpSynchronization::HttpSynchronization(const ghoul::Dictionary& dict)
+    : openspace::ResourceSynchronization()
+{
+        
+}
 
+bool HttpSynchronization::needsSync() {
+	return true;
+}
+
+std::shared_ptr<SynchronizationJob> HttpSynchronization::createSynchronizationJob() {
+	return std::make_shared<HttpSynchronizationJob>();
+}
+
+documentation::Documentation HttpSynchronization::Documentation() {
+    return {};
+}
+
+HttpSynchronizationJob::HttpSynchronizationJob() {
+
+}
+
+HttpSynchronizationJob::~HttpSynchronizationJob() {
+
+}
+
+void HttpSynchronizationJob::execute() {
+
+}
+
+std::shared_ptr<SynchronizationProduct> HttpSynchronizationJob::product() {
+	return nullptr;
+}
 
 } // namespace openspace