Extension of the IAMC common definitions template to fit the purpose of the energy system models in iDesignRES. 

The energy system models indicate their input and output parameters in the list and add missing varibales so pull requests can be coordinated. 

This is the static file at the time of the deliverable T2.1 in iDesignRES. 

A dynamic and continously evolving file is developed in the project internal sharepoint.