message: Fix architecture link. Page moved.
diff: TensorFlow Lite inference is the process of executing a TensorFlow Lite
  model on-device and extracting meaningful results from it. Inference is the
  final step in using the model on-device in the
  -[architecture](./overview.md#tensorflow-lite-architecture).
  +[architecture](./index.md#tensorflow_lite_architecture).
  Inference for TensorFlow Lite models is run through an interpreter. This
  document outlines the various APIs for the interpreter along with the
  