💚✨ Integration tests

• fix: create the applets collection if it isn't already there

• wip/enh: making a library of functions for mindlogger tests and accompanying notebook

• enh/wip: cleaning up integration tests

• enh: added tests

• fix: removed all the debugging print statements

• fix: a tryexcept function returns the number of expected output args so that the tests continue

• memo green_heart simplejson in install requirements