Take care of existing javascript upgrades by dependabot

MrtnBalazs - as discussed offline, there is a list of open PRs generated by Apache's dependabot for our javascript-based Maven modules (*-ui) where there are some components such as angular-cli that needed to be upgraded to a higher version due to security reasons (see attached screenshot).

Please compile a table with the source/target dependency versions and make sure they are all applied in our code base within the scope of this JIRA and covered by manual testing as discussed.