* Update azimuth watcher with fix for historical processing sync status
* Upgrade packages in all watchers
* Upgrade package versions to 0.2.76
* Update watcher version to 0.1.2
* Use apollo federation router to proxy gql queries to multiple watchers
* Use graphql stitch to proxy requests to all watchers
* Load watcher endpoints and prefixes from json
* Transpile typescript and setup lint
* Change conflicting metrics ports
* Add comments