Update plugflow test setup to include heat losses
Merge branch 'DistrictHeating' of https://github.com/glennreynders/IDEAS into DistrictHeating
Added insulated pipe model which uses parameters /meter
Refactoring of the production models using 3D interpolation tables
Added Heatpump model based on power and cop tables
Added polynomial option to production models
Compared poly with boiler model and experienced a speed increase of 3x and more
Finished Boiler model based on Polynomials
Merge pull request #9 from arnoutaertgeerts/DistrictHeating

Polynomial boiler model that can be used with a datafitter