Revert "remove jsondiff patch in test html runnables, https://github.com/phetsims/chipper/issues/729"
Revert "remove jsondiff patch in test html runnables, https://github.com/phetsims/chipper/issues/729"

This reverts commit 57f3a43a3878ade9ceefb573698a406f12afb501.

phetsims/phet-info,phetsims/phet-info,phetsims/phet-info,phetsims/phet-info