Clean up of low order models

Created by: PRemmen

• delete unnecessary models
  • EqAirTempSimple
  • ReducedOrderModelStar
• delete name affix EBCMod
• rename the parameters to be uniform
  • EqAirTemp package
  • ReducedOrderModel package
  • SolarRadWeightedSum
  • ThermalZonePhysics
  • ThermalZone
  • ZoneBaseRecord
• make ReducedOrderModel replaceable, implement choice in higher level models and change default reduced order model in ThermalZonePhysics to the one with decoupled RWin
• clean up ZoneBaseRecord
  • No default values
  • clean up white spaces
  • delete old, unused parameter
• implement choice between CorrG and NoCorrG for higher level models