bugfix: make sure p_factorRescale_taxCO2_Funneled and p_factorRescale_taxCO2 always have a value in iterative_target_adj eq 9

The code should now run. Some namechanges had to be corrected/reversed. These module additions do not affect the results. Further improvements will be commited at a later date.

This is part of a larger refactoring effort of the remind core. Here, code related to the trade of permits and primary energy carriers is moved from the core to the new module. Some renaming is required. For now only one module realization exists, 'standard', which corresponds exactly to what was in the core before. The results are not effected!

This is part of the larger refactoing of the core.