Specify indicator blocks for risk management

SQX currently has the ability to use the indicator blocks we select for risk management. However, it can be more efficient to allow us to narrow the blocks that are used for risk management specifically. If I wanted to generate strategies that only implemented a trailing stop that followed a PSAR or a Moving Average, it is inefficient to have SQX consider all of the other blocks I may have selected to build the entry conditions. Or maybe I only want to use one indicator for targets/stops. Allowing us to narrow this would significantly reduce the number of permutations needed to find strategies that implement risk management with indicators we want. This would also allow the eventual implementation of other features that have since been archived regarding more specific things you can do with RM and indicators.