Added CCY formatting for MTM_PNL
Added EquityOptionBlackScenarioFunction, a prototype for a Risk Slide View
Testing
Removed CaseysTestFunction
Change ComputationTargetType of MarkToMarketPnLFunction from Trade to Position as Quantity behaviour was unexpected
Plugged MTMPnL back into PNLFunctions
Addition of EquityOption*ScenarioPnLFunction's