Finish up esprima output-parser

Summary: This finishes out the work of adding support for the remainder of the node types output by esprima

Test Plan:
Added a `test/js/esprima/test.js` that parses to `test/js/esprima/test.esprima.json` when run through esprima.
It should then be possible to parse this json file with `pfff -parse_esprima_json tests/js/esprima/test.esprima.json`

Reviewers: avik, pad

Reviewed By: pad

Differential Revision: https://phabricator.fb.com/D1012215