ConsoleApp: Implement the MVVM Design pattern

[kpau]

The UI must be updated according requirements: https://github.com/Redsart/TodoApp/wiki/Console-App-Requirements

• [ ] The app should use the new Framework - #34
• [ ] The app should implement the MVVM design pattern
• [ ] Create View and ViewModel for every page, according the requirements - #12
  • [ ] Home page - Welcome screen
  • [ ] Todo List page - Show list of todos, search for todo
  • [ ] Todo Details page - See todo details
  • [ ] Todo Form page - Update/create a todo

~Blocked by #12~ Requirements are done. ~Blocked by #34~ Framework is done.

[Redsart]

39