* Add configuration backup/loading APIs (old, forgotten commit)

ewpass.js

@@ -207,4 +207,15 @@
         ns.loadSettingsForDomain();
     };
 
+    ns.configuration = {};
+    ns.configuration.dump = () =>
+        console.log(JSON.stringify(settings.domains));
+
+    ns.configuration.load = domainSettings => {
+        settings.domains = domainSettings;
+        Storage.setItem('domains', JSON.stringify(settings.domains));
+        setDomains();
+        ns.loadSettingsForDomain();
+    };
+
 })(ewpass);