rename input parameters.

tests/inputFiles/eelsbosin001.yaml

@@ -17,13 +17,13 @@ Layers:
       [
         {Type: Lorentz,
          wTO: 269.0,
-         Q:    16.000,
-         Gamma: 0.05}
+         Qk:  16.000,
+         yk:  0.05}
       ,
         {Type: Lorentz,
          wTO: 279.0,
-         Q:    17.000,
-         Gamma: 0.06}
+         Qk:    17.000,
+         yk: 0.06}
       ]
   }
 - { Name: "Platinum",
@@ -33,7 +33,7 @@ Layers:
       [
         {Type: Drude,
          wP: 160000.0,
-         Gamma: 0.012}
+         y: 0.012}
       ]
   }