Gets a list of features which can be included in snapshots using the feature_states field when creating a snapshot https://www.elastic.co/guide/en/elasticsearch/reference/master/get-features-api.html.

NewGetFeaturesFunc returns a new instance of GetFeatures with the provided transport.

NewResponse returns a Response.

ErrBuildPath is returned in case of missing parameters within the build of the request.

NewGetFeatures type alias for index.