added the graph_objs_tools.py that was missing before.
added the graph_objs_tools.py that was missing before.

plotly/plotly.py,plotly/python-api,ee-in/python-api,plotly/plotly.py,plotly/python-api,ee-in/python-api,ee-in/python-api,plotly/plotly.py,plotly/python-api