61133: Post-merge refactoring

...ple/item-types/journal-issue/journal-issue.component.html

...e/item-types/journal-volume/journal-volume.component.html

...tem-page/simple/item-types/journal/journal.component.html

...tem-page/simple/item-types/orgunit/orgunit.component.html

...+item-page/simple/item-types/person/person.component.html

...tem-page/simple/item-types/project/project.component.html

src/app/core/shared/dspace-object.model.ts

src/app/core/shared/metadata.models.ts

...s/journal-issue/journal-issue-list-element.component.html

...journal-volume/journal-volume-list-element.component.html

...nt/item-types/journal/journal-list-element.component.html

...nt/item-types/orgunit/orgunit-list-element.component.html

...ment/item-types/person/person-list-element.component.html

...-types/person/person-metadata-list-element.component.html

...nt/item-types/project/project-list-element.component.html

...types/publication/publication-list-element.component.html