readmes added comments and some links to the openapi docs mds :)

pkgs/clan-cli/clan_cli/config.py

@@ -1,4 +1,15 @@
+# CORS configuration
+cors_url = [
+    "http://localhost",
+    "http://127.0.0.1",
+    "http://0.0.0.0",
+    "http://[::]",
+]
+cors_ports = [2979, 3000]
+
+# host for the server, frontend, backend and emulators
 host = "127.0.0.1"
+# used for emmulation and population for testing
 port_dlg = 7000
 port_ap = 7500
 _port_client_base = 8000