Update reporting after renaming v33_emi to vm_emiCdrTeDetail

[tabeado]

Update reporting after renaming v33_emi to vm_emiCdrTeDetail in remindmodel/remind#1517

[amerfort]

The reporting is supposed to have a certain backwards-compatibility, right? So we would probably have to have a check if v33_emi still exists (because the respective gdx is a little older) and do the calculation the old way in this case. @katarkow would you agree?

[tabeado]

@amerfort My idea was:
In line 176 R is looking for either v33_emi or vm_emiCdrTeDetail (I copied this from other parts of the code). If we have the newest gdx version after the renaming, it only has vm_emiCdrTeDetail, if it is before that it finds v33_emi. If it is before the refactoring, Kasia's following code covers it. All these cases now feed into the R element "vm_emiCdrTeDetail", so we don't have to take care of it in other parts of the code.
Does this miss anything?

[amerfort]

Oh I totally missed that in the PR, I'm so sorry! Thanks for taking care of this and thanks for explaining!

[amerfort]

Thank you very much for taking care of this! Looks good to me.