fix component name inconsistencies and add ci test pipeline

[christianhuening]

Need review!

[trevex]

Currently in the last commit that ran the tests, both the keycloak- and cnpg-test-suite failed.

In the most recent commit, as there were no changes to the OCM components, so the tests were not run again.

I would propose two additional changes:

• include .github/workflows/test-${OCM_COMPONENT}.yml (pseude-code) in the path filters in ci.yml, so that the test suites are also run, when there are changes to the suites
• the test-suites are expensive and should not be run for every PR, but rather require the ok-to-test label on the PR, so an explicit approval by a maintainer