Distribute additional heat supply carriers from pypsa-eur for eGon100RE

[ClaraBuettner]

Some additional heat supply carriers are in the new pypsa-eur run. They need to be added to the heat supply technology dataset to ensure that they are also distributed to heat demands in our pipeline.

We get the following carriers from pypsa-eur:

rural solar thermal
rural_air_heat_pump
rural_resistive_heater
rural_gas_boiler
rural_ground_heat_pump
rural_oil_boiler
rural_biomass_boiler
rural_resistive_heater

urban_central_geo_thermal
urban_central_solar_thermal_collector
urban_central_gas_CHP
urban_central_heat_pump
urban_central_gas_boiler
urban_central_resistive_heater
urban_central_solid_biomass_CHP