[benchmark][speed] Updated functions

tests/operations/assignmentSpeed.m

 function assignmentTime = assignmentSpeed(len)
-    % ms = Mission(true);
-    % cl = Motor(ms);
     cl = Test(1,2,3,4, len, len);
     st = struct(cl); % converting class to a struct. calling of a warning
     

tests/operations/eigenSpeed.m

-function eigen = eigenSpeed(dim)
+function eigenTime = eigenSpeed(len)
 %========EIGENVALUES PROBLEM======== (MATRICES)
-    A = randn(dim,dim);
+    A = randn(len,len);
     testClass.a = A; testStruct.a = A;
 
     tic
     eigStruct = eig(testStruct.a);
-    eigen.struct = toc;
+    eigenTime.struct = toc;
 
     tic
     eigClass = eig(testClass.a);
-    eigen.class = toc;
+    eigenTime.class = toc;
 end
\ No newline at end of file