fix: silently fail when we cannot get visitorId from matomo for bitsream download#5001

pzlakowski wants to merge 3 commits intoDSpace:mainDSpace/dspace-angular:mainfrom

pzlakowski:fix/bitstream-downloads-fail-when-matomo-activepzlakowski/dspace-angular:fix/bitstream-downloads-fail-when-matomo-activeCopy head branch name to clipboard