set num of rotor/stator teeth as parameters

benchmarks/2d/machine/Rotor3kW.geo

 
-
-
-NbrSect = 32; // number of rotor teeth
+//NbrSect = 32; // number of rotor teeth
+NbrSect = GetValue("number of rotor teeth", 32);
 
 u=1e-3; // scale factor
 

benchmarks/2d/machine/Stator3kW.geo

 
-NbrSect = 36; // number of stator teeth
+//NbrSect = 36; // number of stator teeth
+NbrSect = GetValue("number of stator teeth", 36);
 
 u=1e-3;