* [ANATOMY,SC] Isolated the human and mouse anatomy dataset experiment into its own module.
* [IIMB,SC] Isolated the IIMB dataset experiment into its own module.
* [IOTW,SC] Overall updated the IOTW codebase to utilize the new PGC version.
* [IOTW_RELATEDNESS,SC] Updated this module to use updates in the PGC. E.g. greatly simplified the code for exporting to GraphViz (PDF files and SVG DOMs).
* [IOTW_RELATEDNESS,FIX] Branching mistakes in the node generation of export_rdf_alignments0/4.