Add a method to get the JSON collateral indexed, for easy access to indeces.
Add tests for the new getIndexedCollateralData method.
In the upgrade script, put variants in all versions of the Product. Begin
work on converting the collateral tables over to JSON.
the variant code.
Began building JSON based variant code, and a test for
verifying how it works. set, get and delete collateral
are implemented. Still need to build moveUp and moveDown.
Lots of tests to be written.