Changes to Create a template from an envelope

added the new optional request property lockedFieldIds

added the new optional request property namePattern

added the new optional request property roles/items/optional

added the new optional request property roles/items/syntheticRoleId

added the optional property fields/items/group to the response with the 201 status

added the required property fields/items/locked to the response with the 201 status

added the required property roles/items/apiRoleName to the response with the 201 status

added the required property roles/items/optional to the response with the 201 status

added the required property template/namePattern to the response with the 201 status