* This feature branch replaces the one in !53, which broke the build.

Created page with a button that will send an HTTP request to the capability server; does not currently work

TODO: Make it work with the capability service

All enabled tests are now true unit tests with no external dependencies; new `requirements.txt` file in `test/` that installs testing requirements (`pytest`, `pytest-mock`, etc.); and `run-tests.sh` now has an extra step that installs these

added notification.log to gitignore and minor tweaks
Also moved unit-test template to our CI directory

Added run-tests.sh script to each service to run our package tester to enable us
to run unit tests from the cmdline and CI
Refactored makefile's make test script to call run-tests.sh in each image

All enabled tests now pass. TODO: Refactor integration tests into unit tests; add more test coverage

Also, added more failfast options to the boot-local scripts

persisted; added method to WorkflowInfo: lookup_workflow_templates_for()

workflow templates

added ability to receive json data, fill a dummy template, and send the filled template in an email.

Added Push stage to push docker images to our registry when PR is merged

Added Push stage to push docker images to our registry when PR is merged