add more submitter parties

app/javascript/template_builder/i18n.js

@@ -31,6 +31,14 @@ const en = {
   eighth_party: 'Eighth Party',
   ninth_party: 'Ninth Party',
   tenth_party: 'Tenth Party',
+  eleventh_party: 'Eleventh Party',
+  twelfth_party: 'Twelfth Party',
+  thirteenth_party: 'Thirteenth Party',
+  fourteenth_party: 'Fourteenth Party',
+  fifteenth_party: 'Fifteenth Party',
+  sixteenth_party: 'Sixteenth Party',
+  seventeenth_party: 'Seventeenth Party',
+  eighteenth_party: 'Eighteenth Party',
   add: 'Add',
   or_add_field_without_drawing: 'Or add field without drawing',
   text: 'Text',