Large tree option which syncs all available actions

[stephenshank]

The large tree example:

http://phylotree.hyphy.org/examples/large-tree/

currently syncs certain actions (such as selecting branches) between the "detailed" tree and "guide" tree. Other behaviors, such as collapsing/hiding nodes are not yet supported.

In the ideal case, a flag such as large: True could be provided to options in any tree, and a tree like the large tree would render, with all available actions synced between the detailed tree and guide tree.