[fabric] Certificate refresh

[mgCepeda]

Signed-off-by: mgCepeda [email protected]

Changelog

• Add the operation to refresh the certificates
• Fix image names and variable names in examples/supplychain-app/configuration/roles/create/fabric/expressapi/tasks/main.yaml, examples/supplychain-app/configuration/roles/helm_component/templates/restserver.tpl and examples/ supplychain-app/configuration/roles/helm_component/templates/webserver-cordaent.tpl for supplychain deployment to work with ghcr.io/hyperledger

The certificate rotation process has been carried out using this guide: https://medium.com/coinmonks/certification-rotation-in-hyperledger-fabric-c9eb5fc68dec

Reviewed by @suvajit-sarkar @jagpreetsinghsasan

Linked issue #1429