Restore reset camera button:
Restore reset camera button:

- by converting sceneLayout.cameraposition to a regular JS array,
  so that $.extend() works properly in graph_obj.js

plotly/plotly.js,iongroup/plotly.js,plotly/plotly.js,etpinard/plotly.js,aburato/plotly.js,aburato/plotly.js,plotly/plotly.js,asolagmbh/plotly.js,asolagmbh/plotly.js,plotly/plotly.js,etpinard/plotly.js,etpinard/plotly.js,iongroup/plotly.js,iongroup/plotly.js,asolagmbh/plotly.js