Added mosto messages
Moved mosto messages css style
Added time in mosto messages
Fixed css error on ... error class
add mosto messages css to main.less
update backends of mostomessages, status and frame
fetch appstatus and framestatus on load.
removed old colde that used redis pubsub manually.
make MostoMessageViewModel a child of kb.ViewModel
use the 'type' observable instead of attribute.
use (fetch) mostoMessages from server
mostomessages: use description instead of title.
use new model fields for type.
use new KB criteria for filters.
create collections on main, pass them to Header.
adds start and end time observables.
style for end time.
let user delete fixed errors.
destroy messages instead of removing them.

This way they are really removed from the db.
Merge pull request #240 from inaes-tic/mosto-messages-leo-iobackends

Mosto messages leo iobackends