Split docker & docker-unsupported tests into their own workflow

[Jolg42]

docker and docker-unsupported from https://github.com/prisma/ecosystem-tests/blob/dev/.github/workflows/test.yaml

Example:
Usage report: https://github.com/prisma/ecosystem-tests/actions/runs/3942096892/usage
These tests in particular are not fast

docker (almalinux-latest-arm64-openssl-1.1.x, library, ubuntu-20.04) 13m 28s	
docker (almalinux-latest-arm64-openssl-1.1.x, binary, ubuntu-20.04) 10m 39s	

docker (ubuntu-latest-arm64-openssl-3.0.x, library, ubuntu-20.04) 13m 29s
docker (ubuntu-latest-arm64-openssl-3.0.x, binary, ubuntu-20.04) 10m 22s 	

While it doesn't look like an urgent issue for now, we came to some suggestions for the future (Internal Slack):

We could move these tests to their own workflow, so we don't run them for all commits all the time.

At a minimum we could run them

• Nightly
• run-on-demand
• if one of these test file changes

We could also consider running them for integration versions which would be very useful, as if we do any changes where we want these tests to run we would probably create an integration version for that.