Unused docker-compose configurations

[mccalluc]

Looking at #860, one problem seems to be that there is no test of the dev environment. There are other docker-compose configurations that seem to be unreferenced:

$ for D in docker-*.yml; do echo $D; grep $D --files-with-matches --exclude-dir .git -r . || echo "  No references to $D"; done
docker-compose-ci-step1.yml
./.github/workflows/cypress.yml
docker-compose-ci-step2.yml
./.github/workflows/cypress.yml
./docker-compose-ci-step2.yml
docker-compose-cypressdev.yml
  No references to docker-compose-cypressdev.yml
docker-compose-test.yml
  No references to docker-compose-test.yml
docker-compose.yml
./docker-compose.yml