fix reference to Psc\Console\Command
use vfsstream in composer
refactor webforge cli to use a new application in Framework\CLI
remove register-package from inc.commands and refactor into an own class
add Symfony Adapters for running console commands without console instances like: CommandInput, CommandOutput and CommandInteraction (which is the previous introduced InteractionHelper)
add a SymfonyCommand that calls the higher level command RegisterPackage