Updated InsulatedPipeM model
auto dev server commit
Connected updated connectors
Updated example with new configuration
Updated Example
District heating pipe models for buried pipes
Added TwinPipeGround model
Updated icons of pipes to better resemble the structure of the pipe
Added TwinPipeAir model
Implemented new DH connections
Use sim.Tground for the ground temperature
Merge pull request #12 from arnoutaertgeerts/DistrictHeating

New DH connections for buildings