more refactoring

- digGlass into Boost:TF
- destroyGlass into Boost:TF
- Molpy.sandPerClick moved to Boost:Sand
- Molpy.CalcVJReward moved to Boost: VJ.getReward
- Molpy.MakeChips moved to Boost:Sand Refinery.makeChips
- Molpy.MakeBlocks moved to Boost:Glass Chiller.makeBlocks
- Move some Molpy.ClickBeach stuff into boost functions

update readme