Fix failing unit tests

[justb4]

Describe the bug Unit tests are failing. looks related to OAFeat OpenAPI Validator Probe. Behaviour is also non-constant (then fails, then success). Also seen on demo site, e.g. https://demo.geohealthcheck.org/resource/346?lang=en

To Reproduce Run the unit tests, see they fail.

Expected Behavior Expected to be all successful.

Screenshots or Logfiles If applicable, add screenshots or logfile texts, to help explain your problem.

FAIL: testRunResoures (test_resources.GeoHealthCheckTest)
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Traceback (most recent call last):
  File "/home/runner/work/GeoHealthCheck/GeoHealthCheck/tests/test_resources.py", line 90, in testRunResoures
    (resource.url, str(resource.runs[0])))
AssertionError: False != True : Run should be success for https://demo.ldproxy.net/daraa report=<Run 8>

Context (please complete the following information):

• OS: any
• GeoHealthCheck Version latest as on sept 25, 2021

Additional context This issue is long-standing. Sometimes goes away. Looks like related to JSON schema validation and the crawling over OOGC-provided schema resources (?). But maybe also changing OAFeat-standards+OAFeat-implementations mismatches. Needs investigation.

[justb4]

Leave out the Validator for now. May open new issue to re-add, but the problem is in the implementations (and/or OGC schema resources).

[justb4]

Ok unit testst green again!