Added an AnalyticsHelper to allow for a more succinct way to specify traits and properties

An example of how to use the analytics helper:

```csharp
AnalyticsHelper.Identify("fake_user_id", new { 
                    email = "joe@acme.inc", 
                    first_name = "Joe", 
                    last_name = "Shmoe",
                    project_count = 3
                });
```