run tests on GitHub actions

[dmou]

• runs unit and functional tests in parallel in github actions
• removes travis

[caiosba]

Wooo now I can see the tests output! Looks like all are passing!
Just two things:

• Looks like the Slack notification didn't work: https://github.com/meedan/check-api/pull/805/checks?check_run_id=2807491900#step:2:5
• Looks like Code Climate didn't receive the coverage report: https://codeclimate.com/repos/58bdc058359261025a0020fa/settings/test_reporter

[hartsick]

@dmou I know it's been awhile, but do you have a sense for what this PR would need to get merged? remaining to-dos etc? we discussed in retro today how just having test runs in github actions would speed things up since things are getting stuck waiting with the 5 travis runners, so I'm curious about what's left here

[caiosba]

Is this PR still relevant?

[dmou]

@caiosba honestly probably still good to reference for dockerfile consolidation efforts tbh, wish I could turn it into a draft 🤔

we can close it though, the commits will still exist :p

[caiosba]

You can turn it back into a draft :)

OK, let's keep it for visibility until we have a ticket scheduled that we can use to reference this work... otherwise we'll forget it exists.