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)