added sensor tilting and rf sensor sim test cases

@sigmoidSensor/halfAngle.m

@@ -0,0 +1,9 @@
+function value = halfAngle(obj)
+    arguments (Input)
+        obj (1, 1) {mustBeA(obj, "sigmoidSensor")};
+    end
+    arguments (Output)
+        value (1, 1) double;
+    end
+    value = obj.alphaTilt;
+end