This experience is set up according to the protocol for spinup 
in the TRENDY2 project. 

Note that
- The parmeters set in run.def is specific to TRENDY2 protocol 
- 20 years of CRUNCEP forcing data is used. The simulation loops 12
  times over this period. This is done using the CyclicBegin and CyclicEnd 
  in config.card.
- Only yearly output is set