text: Title: Introduce `-y` option in aim CLI commands
  Body: ## 🚀 Feature
  
  Aim commands such as `aim init` prompt user for inputs, which are mainly confirmation prompts. Need to add a command flag that will automatically confirm the action.
  
  ### Motivation
  Enable aim commands in non-interactive environments (shell scripts, etc.)
  
  ### Pitch
  Add -y option similar to apt install to automatically confirm the action.
  