Fixed caching & same entity type relationship with different left/rightwardtype bugs on edit item relationships#3106

tdonohue merged 5 commits intoDSpace:mainDSpace/dspace-angular:mainfrom

alexandrevryghem:w2p-113560_edit-item-add-relationships-one-by-one_contribute-mainalexandrevryghem/dspace-angular:w2p-113560_edit-item-add-relationships-one-by-one_contribute-mainCopy head branch name to clipboard