Fix terminate realtime visualization to cleanup workflow
Merge pull request #773 from shenrie/master

Fix terminate realtime visualization to cleanup workflow
Bumped pyon; event repository and event persister fix
Fix for precision values in charts, fill values, color theme, string value display,
Merge branch 'master' of github.com:ooici/coi-services
Merge branch 'aggstatus' of https://github.com/MauriceManning/coi-services
more work on agg status