A ProjectTemplate With XCode
Copy MVVM Application.xctemplate to /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Xcode/Templates/Project Templates/iOS/Application
Or You Can use The ZipFile,there delete the .GitKeep File. and add some file like viewmodel,model files.
Custom Class.xctemplate is a file templates.
Copy Custom Class.xctemplate to /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Xcode/Templates/File Templates