* [Core] Log errors from topic
Log full error (including stack trace) when catching errors
from the topic service. Aids debugging of #1303 (and should
aid in future debugging of any similar issues.)
* [API] Fix identifier usage in handleMutation
To address console errors observed in the context of #1303
* [Views] Listen to mutation
Listen for mutation instead of watching modified timestamp;
more reliable due to recent API changes. Fixes#1303.
* [Views] Update spec for mct-representation
...to reflect changes for #1303
