feat(page): Add page export which has all queries bound to the body

Author: kentcdodds

src/index.js

@@ -11,6 +11,7 @@ export {getDefaultNormalizer} from './matches'
 export * from './get-node-text'
 export * from './events'
 export * from './get-queries-for-element'
+export * from './page'
 export * from './query-helpers'
 export {getRoles, logRoles, isInaccessible} from './role-helpers'
 export * from './pretty-dom'