NXP-14728 activate managed datasource mode by default in tomcat (revert wrong commit)

This reverts commit 7f9cfa83b8e4bd0a085eafe08c4b91ddda4ed141.
NXP-15045 selenium tests should wait for gadgets on home page
NXP-15046: also display nuxeoctl.log
NXP-15047: use unlimited Thread pool
NXP-14974 rework redis work queuing integration
NXP-14568: set mp visibility

Remove deprecated use of org.nuxeo.connect.update.Package.getState()
NXP-15034: follow workspace create button id changes