Changes to Retrieve a Distributed Validator Cluster proposal

added the media type application/json for the response with the status 404

added the media type application/json for the response with the status 500

api operation id V1DefinitionController_getClusterDefinition removed and replaced with DefinitionController_getClusterDefinition_v1

api tag Cluster Definition added

api tag V1 Cluster Definition removed

added the required property anyOf[#/components/schemas/ClusterDefinitionResponse]/compounding to the response with the 200 status

added the required property anyOf[#/components/schemas/ClusterDefinitionResponse]/consensus_protocol to the response with the 200 status

added the required property anyOf[#/components/schemas/ClusterDefinitionResponse]/target_gas_limit to the response with the 200 status

endpoint added