Allow modification of user-editable columns in Analytics via Custom Calculations

It would be useful to users to allow a processing method to change the values of a user-editable column in SCIEX OS Analytics. This would increase workflow flexibility and examples of where it could be used would be to: 

1. change the [Used] column and the used/not used flag - could automatically mark standards as unused for particular analytes that are never used at some levels.
2. update [Actual Concentration] based on a lookup from a nested if or other formula (applying calibrator concentrations for example based on the sample name)
3. add [Comments], [Peak Comment] or other annotations based on formulas to allow more meaningful text to be inserted into the qsession table

This would not be allowed for read-only columns