SL-15867 User not logged in - very much the MVS (minimum viable solution) but...

SL-15867 User not logged in - very much the MVS (minimum viable solution) but by storing the OpenID cookie when it arrives then injecting it forcefully into each new media instance, it appears that the 'not logged in' problem is solved - at least in my testing, 20+ times logging in without a cache and profiles, dashboard etc. were all logged in - QA will confirm. The full solution involves providing a separate cache for each media instance and tightening up the CEF cookie calling code - that is a large project and this is sufficient for now