Refactor: Modify command

Author: zjiefee

src/Application.cpp

@@ -231,7 +231,7 @@ void Application::run(const size_t argc, char** argv)
     {
         slice();
     }
-    else if (stringcasecompare(argv[1], "modelsupport") == 0)
+    else if (stringcasecompare(argv[1], "support") == 0)
     {
         slice();
     }

src/Slice.cpp

@@ -32,7 +32,7 @@ void Slice::compute()
           }
           scene.processMeshGroup(*mesh_group);
         }
-    } else if (this->cmd == "modelsupport")
+    } else if (this->cmd == "support")
     {
         for (std::vector<MeshGroup>::iterator mesh_group = scene.mesh_groups.begin(); mesh_group != scene.mesh_groups.end(); mesh_group++)
         {