message: Added the review state filter for searching on a collection
diff: import { HandlerContext, ModelInstance, Request, Schema } from 'ember-cli-mirage';
  -import CollectionSubmission from 'ember-osf-web/models/collection-submission';
  +import CollectionSubmission, { CollectionSubmissionReviewStates } from 'ember-osf-web/models/collection-submission';
  import { MirageCollectionProvider } from 'ember-osf-web/mirage/factories/collection-provider';
  import { process } from './utils/index';
  @@ -29,6 +29,11 @@ export function searchCollections(this: HandlerContext, schema: Schema, request:
  let collectionSubmissions = collection.collectionSubmissions.models;
  + collectionSubmissions = collectionSubmissions.filter(
  + (item: ModelInstance<CollectionSubmission>) =>
  + item.attrs.reviewsState === CollectionSubmissionReviewStates.Accepted,
  + );
  +
  if (q) {
  collectionSubmissions = collectionSubmissions.filter(
  (item: ModelInstance<CollectionSubmission>) => matchKeywordQuery(item, q),
  