Add typescript types for main models (#900)
Add typescript types for main models (#900)

* Add ts types for database rows

* Remove logger interface, improve comments

* Modify Build/Job interfaces for easier use

* Fix comment formatting

* Fix comment formatting
ampproject/amp-github-apps,ampproject/amp-github-apps,ampproject/amp-github-apps,ampproject/amp-github-apps,ampproject/amp-github-apps