New script function for calendar calculation

Idea created by Tim_Quakulinsky on Apr 13, 2018
    Under review
    Score40

    #FOKUS
    You can edit a calendar keyword using the script function :SET_CALE. Unfortunately, no calendar calculation is triggered while this script statement is being processed. Instead you have to open and store the calendar object manually so that the calendar will be recalculated - not good for an automation...

     Create a new script function to trigger a calendar calculation e.g.
    :CALE_CALC objectname, [RECURSIVE]

    Legacy enhancement request ID: PMPER-2030