Move test-infra testing yaml resources to catalog repository

[electrocucaracha]

End-to-End testing uses yaml definitions that have dependencies on versions used by the catalog project. During the release process both repositories needs to be syncronized to ensure that version packages are correct. This sync problem can be mitigated centralizing resource definitions in a single place.

This effort requires the following actions:

• Copy resource definitions in a separated catalog folder (e.g. catalog/test-infra_resources/)
• Remove resource defintions from test-infra project.
• Update test-infra bash scripts to use catalog references.
• Update documentation.

$ find e2e/tests/ -name "*.yaml"
e2e/tests/oai/001-infra.yaml
e2e/tests/oai/001-network.yaml
e2e/tests/oai/003-core-network.yaml
e2e/tests/oai/005-ue.yaml
e2e/tests/oai/002-database.yaml
e2e/tests/oai/002-operators.yaml
e2e/tests/oai/001-secret.yaml
e2e/tests/oai/004-ran-network.yaml
e2e/tests/free5gc/006-regional-free5gc-smf.yaml
e2e/tests/free5gc/006-regional-free5gc-amf.yaml
e2e/tests/free5gc/002-secret.yaml
e2e/tests/free5gc/007-edge01-ueransim.yaml
e2e/tests/free5gc/002-edge-clusters.yaml
e2e/tests/free5gc/005-edge-free5gc-upf.yaml
e2e/tests/free5gc/004-free5gc-operator.yaml
e2e/tests/free5gc/002-network.yaml