Changes to attach an existing workspace as the dev workspace of this (prod) workspace

added the new demo enum value to the request property dev_workspace_label

added the new preprod enum value to the request property dev_workspace_label

added the new qa enum value to the request property dev_workspace_label

added the new sandbox enum value to the request property dev_workspace_label

added the new test enum value to the request property dev_workspace_label

added the new uat enum value to the request property dev_workspace_label

added the new optional request property dev_workspace_label

endpoint added