TS: Review smoke tests

Currently, smoke tests are in package .smoke.
I'd rather see them in appropriate package,
and differentiated by some grouping mechanism. See AS7-2086.

Also:
(02:07:46) stuartdouglas: but really, the smoke tests need review
(02:08:03) stuartdouglas: to make sure they cover lots of different stuff in a general way
(02:08:12) stuartdouglas: and also I would like to remove their dependency on the demo's
(02:08:22) stuartdouglas: my thoughts where to just have them named SmokeTestCase

Also, let's remove the "embedded" from package name.