Decoupling docs from streambed

[nicolaskruchten]

from @cldougl in #1058 (comment) :

Full Reference is updated on deploy from the v2 plot schema endpoint: https://api.plot.ly/v2/plot-schema
That endpoint is synced with the plotly.js version that is in streambed.
This should not have to be done manually, but rather is automated on deploy after plotly.js is updated in streambed.

Should we consider loosening this restriction? At this point I would guess there are far fewer API users than non-API users...

[jonmmease]

FWIW, this would be necessary to accomplish #990

[nicolaskruchten]

This linkage is now broken, and the schema is updated manually.