FINAM updates
Models like mQM would like to get temperature from mHM, to use the same forcings. Internally temperature gets dis-aggregated but was not accessible from outside.
Therefore I added L1_temp_calc and L1_prec_calc (next to L1_pet_calc) to hold the dis-aggregated values for temperature and precipitation.
In addition, a module mo_clean_up was added with a routine to deallocate all arrays from the mHM run.
This is now called in mhm_interface_finalize.
With this addition, mHM can be run multiple times called from the python bindings, where the process is still active after mHM was finalized.