Typescript example update

[rosskevin]

Working on upgrading the typescript example to use the lates apollo-codegen with typescript-modern and the Query render callback component.

I have tried to use src/ direct from the example and have fixed various type usage issues found in the source, though should be no runtime changes. This is going to need to be handled bit by bit to get it updated and running.

[apollo-cla]

	Warnings
⚠️	❗ Big PR

Generated by 🚫 dangerJS

[rosskevin]

I'm actually not sure what is left here - as the relative imports don't work and we need them. The goal here is to get this dir to work with https://codesandbox.io

[rohmanhm]

Hi, thanks for the great example.
Is it already done?

I found this line trying to import Query and QueryResult from react-apollo which do not exist on typescript definition from react-apollo

react-apollo/examples/typescript/src/Character.tsx

Line 6 in 3e3dfc5

import { Query, QueryResult } from 'react-apollo';

Is it really works? Can you explain more? I got confused right now.

[rosskevin]

The example is not done and those components are only on master