Parse NW filters XML structure

virtweb_backend/src/controllers/mod.rs

@@ -8,6 +8,7 @@ use std::io::ErrorKind;
 pub mod auth_controller;
 pub mod iso_controller;
 pub mod network_controller;
+pub mod nwfilter_controller;
 pub mod server_controller;
 pub mod static_controller;
 pub mod vm_controller;