Per path rate limiter

src/utils/tools.rs

@@ -154,6 +154,7 @@ pub fn clone_idmap_into(original: &UpstreamsDashMap, cloned: &UpstreamsIdMap) {
                     is_ssl: false,
                     is_http2: false,
                     to_https: false,
+                    rate_limit: None,
                 };
                 cloned.insert(id, to_add);
                 cloned.insert(hh, x.to_owned());