Move all config stuff to a single directory

src/app/core/config/models/config-submission-section.model.ts

@@ -0,0 +1,23 @@
+import { autoserialize, inheritSerialization } from 'cerialize';
+import { ConfigObject } from './config.model';
+import { SectionsType } from '../../../submission/sections/sections-type';
+
+@inheritSerialization(ConfigObject)
+export class SubmissionSectionModel extends ConfigObject {
+
+  @autoserialize
+  header: string;
+
+  @autoserialize
+  mandatory: boolean;
+
+  @autoserialize
+  sectionType: SectionsType;
+
+  @autoserialize
+  visibility: {
+    main: any,
+    other: any
+  }
+
+}