fix linting issues

...page/simple/item-types/shared/item-relationships-utils.ts

...ated-entities-search/related-entities-search.component.ts

src/app/+search-page/search-page.module.ts

src/app/core/data/relationship-type.service.spec.ts

src/app/core/data/relationship-type.service.ts

src/app/core/data/relationship.service.ts

src/app/core/eperson/models/normalized-group.model.ts

src/app/core/router/router.actions.ts

src/app/core/router/router.effects.ts

src/app/core/services/route.reducer.ts

src/app/core/shared/operators.ts

src/app/core/shared/page-info.model.ts

src/app/core/utilities/equals.decorators.ts

src/app/core/utilities/equatable.spec.ts

src/app/core/utilities/equatable.ts

...t-search-result-list-submission-element.component.spec.ts

...n-search-result-list-submission-element.component.spec.ts

...ission/name-variant-modal/name-variant-modal.component.ts

...rm-ui/ds-dynamic-form-control-container.component.spec.ts

...ic-form-ui/ds-dynamic-form-control-container.component.ts