Add page titles to the pages within the profile section
Description
We recently transitioned the Tabs on the profile pages to be navigation items in !113256 (merged) for the navigation redesign. A good point was brought up that these pages would benefit from having page titles now that the information is no longer directly underneath a Tab. Although there will soon be breadcrumbs which can aid with this problem (!114275 (merged)), I still agree that adding page titles is a good idea.
@thutterer mentioned in !113256 (comment 1305976982):
Now that the pages aren't tabs anymore, I think we should give them a heading with the page title. Otherwise you really cannot tell what you are looking at, at least not without looking over to the sidebar, which could be collapsed
Proposal
Add page titles to each of these pages within the profile section to provide an additional affordance to the user for what information they are viewing.