Improve for the CLI #267
Description
When running pipx run crawlee it tries to create a project, while it should print a help message showing what commands are available, something like this:
pipx run crawlee --version/-V is not working at all
pipx run crawlee create foo fails hard when the directory already exists
Ideally, we should check this early and prompt the user for a different folder name (interactively), this needs to be cleared before we ask the user to pick the template.
There is no success message after the template is created.
Should be something like the JS version is doing:
