remove the filter from the HeatingCurve.mo
add flow SplitterFixedResistanceDpM.mo from Buildings Library to IDEAS
add parameter 'allowReversal' to Storage/StorageTank_OneIntHX.mo to make possible to tap the water from the upper port.
Merge branch 'Annex60' of https://github.com/open-ideas/IDEAS into Annex60
add parameters for parallel circuit in floor heating and tabs
minor changes