#127 `p_storageValue` separated into constant and timeseries `ts_storageValue` versions.
p_storageValue is the constant form parameter, while
ts_storageValue is the corresponding timeseries.
ts_storageValue_ is also added to handle time step aggregation and data circulation of
ts_storageValue in the objective function. A new flag in
storageValueUseTimeSeries controls whether the constant
p_storageValue or the timeseries
ts_storageValue is used.
WIP: I have no clue what the file
1e_scenChanges.gms is supposed to do, so no changes have been made there. However, since the input data is affected by these changes, I assume that this file will need to be changed as well for this fix to work properly.