Spirometry metrics added to Inform API

On 12/10/2019 the following spirometry metrics were added to the Inform API. With this the "peak_flow" metric has been depreciated and replaced with "pef".


"last_processed_at" added to users endpoint



A request to /organizations/:org_id/users/:user_id will now include in the response the last processed time for each source (null values are present if no data has been received)