Start sva module
Added load button to main menu
Add save method
Implemented load method
Add save menu button
First draft of AI module structure
Added TODO classes in AI module
Move interactions to class
Change name to class name file
Fix import bug interactions
Refactor function show_menu into class
Refactor model to move responsibility to Character
Merge branch 'dev'

* dev:
  Refactor model to move responsibility to Character
  Refactor function show_menu into class
  Fix import bug interactions
  Change name to class name file
  Move interactions to class
  Added TODO classes in AI module
  First draft of AI module structure
  Add save menu button
  Implemented load method
  Add save method
  Added load button to main menu
  Start sva module

Move to new class design