refactor: move getLabel method from enums to solidify enumUtil

...s/language-selector/language-selector.presentational.html

...als/language-selector/language-selector.presentational.ts

src/app/enums/index.ts

...s/home-archive-form/home-archive-detail.presentational.ts

...der-detail-edit/order-all-order-detail-edit.routable.html

...order-detail-edit/order-all-order-detail-edit.routable.ts

...rder-detail-edit/order-my-order-detail-edit.routable.html

...-order-detail-edit/order-my-order-detail-edit.routable.ts

...tionals/shared-abstract/shared-abstract.presentational.ts