Issue description: When the user is trying to connect Logi Tune with their calendar account.

Then during the authentication process Gsuite denies access to the calendar:

The Gsuite Administrator needs to approve the application from the admin console.

Here is how:

1. Open the following  link with your admin credentials.

2. Go to Security -> Access and data control -> API controls -> “Manage Third-Party App Access”

3. You need to add Logi Tune on the web app list. Click on “Add app”

4. Select “OAuth App Name Or Client ID”:

5. On the search app field enter “Logi Tune” and then click on Search -> Select Logi Tune:

6. Select the Client ID and click on the “Select” button.

7. Select the app access: “Trust: Can access all Google Services” and then click on “configure”

8. After completing the setup you will see Logi Tune listed on the 3rd app list:

Now the users are able to connect Logitune with the Google calendar.