Begin Transposon work
* #689
Transposon overview
* #689
Bugfix search
* transposon old_name is not the label
* will fix indexing script for WS237
Transposon page
* Overview: copy status w/ evidence
* Associations: genes & sequences
* Location: TRANSPOSONS & TRANSPOSON_GENE tracks
* #689
Transposon
* Gene page: overview - change type, add Transposon link
** location - change tracks to TRANSPOSONS and TRANSPOSON_GENES if Corresponding_transposon exists
* Transposon page: use Corresponding_CDS instead of CDS_child