feat(debug): allow debugging an array of containers

* Allow debug multiple elements

* Split tests using existing templates instead of creating a new one

* Add formater

feat: Bound DTL queries to the base element (testing-library#100)

Closes testing-library#98 

BREAKING CHANGE: baseElement is no longer tied to the document body, and container is no longer the parent node of the element wrapper, but a wrapper div.

These changes shouldn't affect you if you weren't relying on either `baseElement` or `container`.

feat(cleanup): automatically cleanup if afterEach is detected (testin…

…g-library#80)

You can disable this with the VTL_SKIP_CLEANUP environment variable, but it's recommended to have cleanup work this way.

Closes testing-library#77 

BREAKING CHANGE: If your tests were not isolated before (and you referenced the same component between tests) then this change will break your tests. You should keep your tests isolated, but if you're unable/unwilling to do that right away, then you can run your tests with the environment variable VTL_SKIP_AUTO_CLEANUP set to true.

feat(types): add types (testing-library#87)

* Add types explanation
* Install types

Merge pull request testing-library#82 from testing-library/41-functio…

…nal-rendering

41 functional rendering

Merge pull request testing-library#75 from testing-library/immutable-…

…fireevent

Use and expose a local copy of fireEvent

Merge pull request testing-library#82 from testing-library/41-functio…

…nal-rendering

41 functional rendering

Merge pull request testing-library#64 from testing-library/61-vue-pee…

…r-dependency

61 vue peer dependency

Merge pull request testing-library#48 from brennj/master

Return object from callback.

Merge pull request testing-library#35 from testing-library/afontcu-pa…

…tch-1

Remove duplication from README and official docs