56434: Entity-page-fields component tests

...es/journal-issue/journal-issue-page-fields.component.html

...journal-issue/journal-issue-page-fields.component.spec.ts

...ypes/journal-issue/journal-issue-page-fields.component.ts

.../journal-volume/journal-volume-page-fields.component.html

...urnal-volume/journal-volume-page-fields.component.spec.ts

...es/journal-volume/journal-volume-page-fields.component.ts

...e/entity-types/orgunit/orgunit-page-fields.component.html

...ntity-types/orgunit/orgunit-page-fields.component.spec.ts

...ple/entity-types/orgunit/orgunit-page-fields.component.ts

...ple/entity-types/person/person-page-fields.component.html

.../entity-types/person/person-page-fields.component.spec.ts

...imple/entity-types/person/person-page-fields.component.ts

...e/entity-types/project/project-page-fields.component.html

...ntity-types/project/project-page-fields.component.spec.ts

...ple/entity-types/project/project-page-fields.component.ts