Changes to List observability issues (deprecated)

api operation id list_issues_v1_issues_get removed and replaced with list_issues_deprecated_v1_issues_get

endpoint deprecated

added the optional property items/cluster_id to the response with the 200 status

added the optional property items/error_code to the response with the 200 status

added the optional property items/error_signature to the response with the 200 status

added the required property items/error_source to the response with the 200 status

added the new optional header request parameter X-Organization-Id

endpoint added