#127 UNTESTED: `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 `p_gn` called `storageValueUseTimeSeries` controls whether the constant `p_storageValue` or the timeseries `ts_storageValue` is used. WIP: I have no clue what the file `1e_scenmChanges.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.