Better support for DRF browsable API out of the box

[jeroenbrouwer]

In the browsable API of DRF the POST requests are done through AJAX calls which don't trigger the debug_toolbar. A common workaround is to implement a custom middleware with the check for request.is_ajax() commented out. It would be nice if there was a workaround for DRF out of the box.

[tim-schilling]

A third party panel that does support AJAX requests is https://github.com/djsutho/django-debug-toolbar-request-history