Add deepcopy and pickle support to figures and graph objects #1191
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This PR adds support for
deepcopyandpickleoperations on figures andgraph_objs.This PR addresses:
This does not address the performance optimizations described in #1078. Support for
pickleanddeepcopyis added by implementing a__reduce__method that simply calls the figure/graph_obj constructor with thedictrepresentation of the object.To lay a foundation for potential future optimization work, this PR also adds support for performing
deepcopyon all validator classes.