Improve the taxonomy links from synth-tree view
Improve the taxonomy links from synth-tree view

These should point to the About > Taxonomy release X page instead of
the taxonomy info on files.opentreeoflife.org. We try to go directly to
the indicated OTT version, or the latest if that can't be determined.

OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree