Remove simscape file for disturbances

Now the new configurable simscape file is compatible with the
disturbance analysis

src/initializeAxisc.m

@@ -1,7 +1,7 @@
 function [axisc] = initializeAxisc(args)
 
 arguments
-  args.type char {mustBeMember(args.type,{'none', 'rigid', 'flexible', 'modal-analysis'})} = 'flexible'
+  args.type char {mustBeMember(args.type,{'none', 'rigid', 'flexible'})} = 'flexible'
 end
 
 axisc = struct();
@@ -13,8 +13,6 @@ switch args.type
     axisc.type = 1;
   case 'flexible'
     axisc.type = 2;
-  case 'modal-analysis'
-    axisc.type = 3;
 end
 
 % Structure

src/initializeMicroHexapod.m

@@ -1,7 +1,7 @@
 function [micro_hexapod] = initializeMicroHexapod(args)
 
 arguments
-    args.type      char   {mustBeMember(args.type,{'none', 'rigid', 'flexible'})} = 'flexible'
+    args.type      char   {mustBeMember(args.type,{'none', 'rigid', 'flexible', 'modal-analysis'})} = 'flexible'
     % initializeFramesPositions
     args.H    (1,1) double {mustBeNumeric, mustBePositive} = 350e-3
     args.MO_B (1,1) double {mustBeNumeric} = 270e-3
@@ -56,6 +56,8 @@ switch args.type
     micro_hexapod.type = 1;
   case 'flexible'
     micro_hexapod.type = 2;
+  case 'modal-analysis'
+    micro_hexapod.type = 3;
 end
 
 save('./mat/stages.mat', 'micro_hexapod', '-append');