lot of new functionalities

servers/web/app_directory_routes.go

@@ -0,0 +1,9 @@
+package web
+
+import (
+	"github.com/gorilla/mux"
+)
+
+func (ws *WebServer) setupDirectoryRoutes(appRouter *mux.Router) {
+	appRouter.HandleFunc("/directory/", ws.appHandler.DirectoryHomeHTTPHandler())
+}