Cannot set resources for the nginx container in event-stream

If OCP requires resource limits to be defined, or otherwise set below a maximum threshold, the event-stream pod will not be created even with `resource_requirements` defined as the settings does not get applied to the nginx container in the deployment.

https://github.com/ansible/eda-server-operator/blob/main/roles/eda/templates/eda-event-stream.deployment.yaml.j2#L245