SDK - Enable/Expose SPO2 Oxygen Saturation Sensor for Development

[assadtony]

As a developer and a recovering COVID patient, I would love to have the newly releases SPO2 sensor on the SDK for developers to use so that we could monitor our SPO2 levels as a first line indicator that something might be wrong.

Current Issue:

We cannot import the Oxygen Saturation Sensor (SPO2) on Developer apps.

The sensor is currently available and in-use for for Sleep Usage as a differential graph over time after it's release early 2020.

As developers, we current do not have a clear way to access the sensor as we do for an Accelerometer.

Request/Acceptance Criteria:

- The SDK allows us to import the SPO2 sensor in a similar way as we do for the Accelerometer or the HeartRate

Example:

- import { Accelerometer } from "accelerometer";

- import { SpO2 } from "spo2";

[dhunganasaroj]

            Is the SpO2 available yet for developers using Fitbit Studio? It's 2023 and Fitbit seems to be in the stone age. Not recommending anyone to buy this **ahem** Fitbit.