Jrwashburn/issue138 simplified post hard fork calculator for world with no supercharged blocks

[jrwashburn]

Fixes #138

Moves configuration up to index so it's easier to see how/where things are happening.

Removes dangling fee factory that was never implemented.

Creates new PayoutCalculator factory.

Provides new Payout Calculator for post hardfork where there are no supercharged blocks.