Move all config stuff to a single directory

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

@@ -0,0 +1,15 @@
+import { autoserialize, autoserializeAs, inheritSerialization } from 'cerialize';
+import { ConfigObject } from './config.model';
+import { SubmissionSectionModel } from './config-submission-section.model';
+import { PaginatedList } from '../../data/paginated-list';
+
+@inheritSerialization(ConfigObject)
+export class SubmissionDefinitionsModel extends ConfigObject {
+
+  @autoserialize
+  isDefault: boolean;
+
+  @autoserializeAs(SubmissionSectionModel)
+  sections: PaginatedList<SubmissionSectionModel>;
+
+}