Contracts

This is a reference to most of Orchestra Platform Contracts, as well as their "service location" counterparts:

Contracts	Service Location
`Orchestra\Contracts\Auth\Guard`	`auth.driver`
`Orchestra\Contracts\Authorization\Factory`	`orchestra.acl`
`Orchestra\Contracts\Authorization\Authorization`	`orchestra.platform.acl`
`Orchestra\Contracts\Extension\Factory`	`orchestra.extension`
`Orchestra\Contracts\Extension\Finder`	`orchestra.extension.finder`
`Orchestra\Contracts\Html\Form\Factory`	`orchestra.form`
`Orchestra\Contracts\Foundation\Foundation`	`orchestra.app`
`Orchestra\Contracts\Memory\Provider`	`orchestra.platform.memory`
`Orchestra\Contracts\Messages\MessageBag`	`orchestra.messages`
`Orchestra\Contracts\Html\Table\Factory`	`orchestra.table`