wilhelmhb

I haven't yet been able to run the tests, probably a browser/configuration issue. Thus I haven't started on the jasmine tests. I can provide a few test cases if needed....

Any update on this ?

@nicolaskruchten @archmoj I've just merged upstream/master in this branch I removed a typo, and added an example in [test/image/mocks/bar_stackrelative_negative_total.json](https://github.com/plotly/plotly.js/pull/5375/files#diff-4144147756b000689b159ba6f841fbfbd8f329217c4eb53836d18cdb7f511f8b), available when you run `npm start`, then lookup the filename in...