Add Github Actions workflow to check project can be packaged

[afk11]

• uses new zeebe version, and use correct package for zeebe after upgrade
• Adds a github actions workflow to build the project and run tests
• pulls in connector-common so it can be installed (using a commit before ilp-conditions etc was removed and classes commented)

[afk11]

This depends on connector-common, I'll build it before running tests

[afk11]

Hmm, the tests don't pass because it doesn't pick up ilp-conditions package? https://github.com/afk11/ph-ee-connector-mojaloop-java/runs/4843642403?check_suite_focus=true

Edit: my local copy was out of date, connector-commons was changed recently

[afk11]

Tests passing now https://github.com/afk11/ph-ee-connector-mojaloop-java/actions/runs/1714827494

[afk11]

Replaced by https://github.com/openMF/ph-ee-connector-mojaloop-java/pull/6