Desired Behavior

As mentioned in slack message, we should move MeshModel to Model in meshkit repo, related to meshery/meshery-adapter-library#153

I found that meshkit, which meshery-adapter-library is importing as a dependence, is also using MeshModel as the package name: https://github.com/meshery/meshkit/tree/master/models/meshmodel
We also need to change them to Model right? If yes, I can work on that first and create a new meshkit release.