try trick to fix some of Chrome's display issues
Merge pull request #1026 from jay-hodgson/release-47

SWC-1486: try trick to fix some of Chrome's display issues (cherry pick commit from develop to release-47)
bring center utility method to stack-47 and use it in the Join team wizard
Merge pull request #1031 from jay-hodgson/release-47

bring center utility method to stack-47 and use it in the Join team wiza...
Merge branch 'release-47' into develop

Conflicts:
	src/main/java/org/sagebionetworks/web/client/DisplayUtils.java