refactor: Update function signatures in notarization modules to return ObjectID#134

itsyaasir wants to merge 6 commits intomainiotaledger/notarization:mainfrom

chore/add-object-id-when-notarization-is-creatediotaledger/notarization:chore/add-object-id-when-notarization-is-createdCopy head branch name to clipboard