Improve execution time on Model deserialization

So I tried to migrate our usage of raw API calls to Microsoft Graph to your new release 1.1.0.
And I measured execution time with the bare-bones method time.time() before method call, time.time() after method call.

I've tried performing get requests for the endpoints: me, users, domains.

The results were that the sdk is on average 3.5 times slower than the raw call to API which I think a great deal.

Furthermore, I was curios where this overhead came from and I searched through the code with debug.
And the most time spent in execution is after the call to the rest api, when the sdk is building a model by deserializing the json object got from the request in a sdk specific object.

This execution time difference lead me to decide that I should postpone the migration until this is improved or fixed.

Bắt đầu bằng cách lần theo quá trình giải tuần tự model của SDK sau phản hồi REST, được issue xác định là nguồn overhead chính. Tái hiện phép so sánh được báo cáo cho các endpoint me, users và domains; được xem là hoàn thành khi chứng minh được mức giảm có thể đo lường của thời gian thực thi so với các lệnh gọi API trực tiếp.