fix(version): update ngx-fabric8-wit to 6.16.13
fix(version): update ngx-fabric8-wit to 6.16.13

arunkumars08/fabric8-recommender,arunkumars08/fabric8-recommender,arunkumars08/fabric8-recommender,arunkumars08/fabric8-recommender,arunkumars08/fabric8-recommender