[835] Auto-save in new Item Submission form breaks the form

Improved form touched state in ngrx store.

src/app/submission/objects/submission-objects.effects.spec.ts

@@ -384,10 +384,8 @@ describe('SubmissionObjectEffects test suite', () => {
         },
         forms: {
           '2_traditionalpageone': {
-            additional: {
-              touched: {
-                'dc.title': true
-              }
+            touched: {
+              'dc.title': true
             }
           }
         }