Add poundal-foot unit to Torque quantity (#846)

Author: nick-heinz

Common/UnitDefinitions/Torque.json

@@ -51,6 +51,18 @@
         }
       ]
     },
+    {
+      "SingularName": "PoundalFoot",
+      "PluralName": "PoundalFeet",
+      "FromUnitToBaseFunc": "x*4.21401100938048e-2",
+      "FromBaseToUnitFunc": "x/4.21401100938048e-2",
+      "Localization": [
+        {
+          "Culture": "en-US",
+          "Abbreviations": [ "pdl·ft" ]
+        }
+      ]
+    },
     {
       "SingularName": "PoundForceInch",
       "PluralName": "PoundForceInches",

UnitsNet.NumberExtensions.Tests/GeneratedCode/NumberToTorqueExtensionsTest.g.cs

@@ -49,6 +49,8 @@ public class TorqueTests : TorqueTestsBase
 
         protected override double TonneForceMillimetersInOneNewtonMeter => 1.01972e-1;
 
+        protected override double PoundalFeetInOneNewtonMeter => 23.730360404231938;
+
         [Fact]
         public void TorqueDividedByForceEqualsLength()
         {