Swap out cloudsponge for auth0 connect accounts

[byndcivilization]

Detailed Description

For the email accounts that we allow a user to connect, change the data pull method from cloudsponge to auth0 linked accounts.

Context

This will allow us to collect better input data from the various email sources. This will need to handle:

• [ ] gmail
• [ ] yahoo
• [ ] aol
• [ ] microsoft
• [ ] iPhone

Possible Implementation

• [ ] Implement auth0 account linkage. See this tutorial in the SPA section: https://github.com/auth0-samples/auth0-link-accounts-sample. We need the following code available in the frontend stack:

  var lock = new Auth0Lock(
    // All these properties are set in auth0-variables.js
    AUTH0_CLIENT_ID,
    AUTH0_DOMAIN
  );
  
  function linkPasswordAccount(connection){
   localStorage.setItem('linking','linking');
   var opts = {
     rememberLastLogin: false,
     dict: {
       signin: {
         title: 'Link another account'
       }
     }
   };
   if (connection){
     opts.connections = [connection];
   }
   //open lock in signin mode, with the customized options for linking
   lock.showSignin(opts);
  }

  This will be used by service linking buttons.

• [ ] send ingestion pull to sync
• [ ] sync will pull contacts via manager api token exchange
• [ ] data adapter module for sources
• [ ] ingestion routes