Add logic to handle de-serializing new values that aren't supported yet

[techfooninja]

• Add logic to return the default value of an object during deserialization if it's value is not currently support (i.e. LabelColor of 'red_dark')
• Add HTTP information to exceptions thrown when validating a response for better diagnosing of issues

[techfooninja]

I've had these fixes sitting in my private repo that we've been using in our code for a while. Just noticed that this repo started getting maintained again, and thought I'd kick them back.

[mohammedis271]

Can this be approved? This is the fix we needed as well, Thanks @techfooninja !