Rename ThermalResistance to ThermalInsulance

[lipchev]

As part of #1200

[lipchev]

Note that this is also part of the quantities with rounded expressions (see #1393):

    {
      "SingularName": "SquareCentimeterHourDegreeCelsiusPerKilocalorie",
      "PluralName": "SquareCentimeterHourDegreesCelsiusPerKilocalorie",
      "FromUnitToBaseFunc": "{x} * (0.0001 * 3600) / 4.184",
      "FromBaseToUnitFunc": "{x} * 4.184 / (0.0001 * 3600)",
      "Localization": [
        {
          "Culture": "en-US",
          "Abbreviations": [ "cm²Hr°C/kcal" ]
        }
      ]
    },
    {
      "SingularName": "HourSquareFeetDegreeFahrenheitPerBtu",
      "PluralName": "HourSquareFeetDegreesFahrenheitPerBtu",
      "FromUnitToBaseFunc": "{x} * (1000 * 0.3048 * 0.3048 * 3600) / (1055.05585262 * 1.8)",
      "FromBaseToUnitFunc": "{x} * (1055.05585262 * 1.8) / (1000 * 0.3048 * 0.3048 * 3600)",
      "Localization": [
        {
          "Culture": "en-US",
          "Abbreviations": [ "Hrft²°F/Btu" ]
        }
      ]

[lipchev]

Ah and by the way- we should consider switching the base unit to the SI unit: SquareMeterKelvinPerWatt (this is one of just several quantities which are don't match the SI base)