Add Visione backend foundation

plugins/RequestLogger.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <drogon/plugins/Plugin.h>
+
+class RequestLogger : public drogon::Plugin<RequestLogger>
+{
+  public:
+    void initAndStart(const Json::Value &config) override;
+    void shutdown() override;
+
+  private:
+    bool includeQuery_{true};
+};