Fixes WFE-1246. Set maximum upload size to 50MB, show feedback if a file
is too large, allow to close the modal afterwards.
Fixes WFE-1239. Remove the UniversalStyledButton.
Fixes WFE-1258. Resolve resource filenames against the RO URI.
Fixes WFE-1259. Import from myExperiment waits for each workflow
transformation to finish and informs about the transformation status.
Increase the file size limit to 100MB.
Update to rodl-client-common 8.2.2.
[maven-release-plugin] prepare release portal-4.8.2