Change the script to output one Excel file
modify InputData_DemandPlanning to have a function that we can call externally
DemandePlanningKE: tab is expected to be named Future1, not Future
DemandPlanning KE: MA ID does not have "MA" prefix in example demand planning. Output the same format
DemandPlanning: use KE to generate a random demand profile
DistributionFitting: if there's an error, fail with the proper error message

instead of returning None that will fail anyway later without meaningul message
DemandPlanningKE: treat MA id as string
AllocationManagement initialize at every replication
do not have currentCapacity affect the total one
fixup! AllocationManagement initialize at every replication
Add George's input PPOS xls
Update KE URL in example JSON
remove no longer needed xls