more flexible crud via configuration

[Tobi-De]

I will make some options of crud configurable via the pyproject.toml file

crud_login: it is quite common to have most of the views decorated with the login_required decorated, so this could be configure via the pyproject.toml file to be always true without having the specify the --login option

crud_blueprint: for the html blueprint if the user has some custom one or is using https://github.com/falco-blueprints/falco_blueprint_basic_bootstrap, he won't have to type the path every time

migrate: I'm not sure how to call this yet, but basically tell the crud command will always run makemigrations and migrate first, only configurable via pyproject

skip-git-check: for people who like to live dangerously

filters: always generate filters code, see #54

[Tobi-De]

resolved in 32c17e3