uib-tooltip - respect newlines in tooltips
uib-tooltip - respect newlines in tooltips

this makes sure we can have multiline tooltips that actually show the line breaks

this should not affect any tooltip which are just one line

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1655977

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic