Support Amplify Video in Amplify Android

In June 2019, the JavaScript library launched a new Amplify Video category. It helps application developers quickly build video-on-demand or live streaming applications.

Currently, Amplify Video support only exists in the Amplify CLI and the Amplify JS repo. There is no support in Amplify Android or Amplify iOS.

I'm looking to:
- Integrate Amplify Video by using the Amplify Android library
- Be able to deploy a VOD or Live Streaming solution as provided by Amplify Video -- on Android
- Be able to interact between API/Storage/Media Elemental Services/AWS CloudFront used by Amplify Video

Start by reviewing the Amplify Video implementation in the Amplify JS repo and its deployment support in the Amplify CLI, then compare the integration points available in Amplify Android. Define the Android API and service interactions needed for both VOD and live streaming; done means Android can deploy and interact with the API, Storage, Media Elemental Services, and CloudFront used by Amplify Video.

Written by the indexing model from the issue text.