📚 Documentation

In markdown (https://github.com/pytorch/ignite#getting-started),
there are two links for [Quick Start Guide: Essentials of getting a project up and running](https://pytorch.org/ignite/quickstart.html) and [Concepts of the library: Engine, Events & Handlers, State, Metrics](https://pytorch.org/ignite/concepts.html)

I raise this issue cause both links are broken :)