Prevent Studio analytics tools if user opted out or is not informed yet

Prevent Studio analytics tools from being used if user opted out or is not informed yet (no cookie should be loaded, no call should be done).

TODO

• Encapsulate any call made to segment so that when:
• user opted out
• user is not informed yet about cookies (both handled through cookies - lol - cookie_informed and cookie_opted_out)

=> no call is made to segment (segment centralizes all calls to tracking tools, including marketo and google analytics)

Note: this includes the whole connect scope, including SSO.