DG Edge - Claim your profile von Simon Laudati

We need to access the active tab in order:
- on the GT7 website grab the user public token present in page when logged
- on the DG Edge website use the token with the public GT7 api to verify the user and connect it to the website user
The token is a read-only token, so we use it just to identify the authenticity of the ownership of the profile and then throw it away.