.NET Core support

[x2bool]

Support .NET Core in C# implementation (#27)

Update:
(For people coming from search: https://github.com/x2bool/tdsharp - TDLib JSON interface bindings for .NET)

[levlam]

It is impossible to do without some kind of serialization/deserialization, which is exactly what tdjson does. The binding also can be tried to be generated automatically using CppSharp, but I doubt that it will be more performant or easier to use than TDLib JSON interface.

[levlam]

@x2bool It seems that you have answered your own question. Thanks for creation of tdsharp. I've mentioned it in the example list as the best way to use TDLib from .NET Core.