Added missing license headers

entrypoint.sh

forward_evidence/clouditor_authentication.py

forward_evidence/forward_evidence.py

forward_evidence/generate_evidence.py

forward_evidence/resource_id_mapper.py

kubernetes/wazuh-vat-evidence-collector-configmap.yaml

kubernetes/wazuh-vat-evidence-collector-deployment.yaml

scheduler/scheduler.py

test/test.sh

wazuh_evidence_collector/checker.py

wazuh_evidence_collector/demo_checker.py

wazuh_evidence_collector/wazuh_client.py

wazuh_evidence_collector/wazuh_evidence_collector.py