Lists list and CUD

Custom forms list
Updated DB schema (not yet implemented in the server, which means that most of the server is not broken).
- custom forms are independent of a list
- order and visibility of fields is now in custom_fields
- first_name and last_name has been turned to a regular custom field

routes/lists-legacy-integration.js

@@ -0,0 +1,10 @@
+'use strict';
+
+const _ = require('../lib/translate')._;
+const clientHelpers = require('../lib/client-helpers');
+
+const router = require('../lib/router-async').create();
+
+clientHelpers.registerRootRoute(router, 'lists', _('Lists'));
+
+module.exports = router;