Support glob patterns when configuring `mypy_path`

Feature

Support the glob patterns * and ** in the mypy_path configuration.

Should work the same way as it does for the files configuration.

Pitch
I have a monorepo, with a bunch of python libraries located in a directory called libs.
All packages are namespace packages with the same namespace, but they are kept in their own directory inside of the libs directory:

repository_root
│
└───libs
│   └───pkg-a
│   |    └───namespace
│   |
│   └───pkg-b
│   |    └───namespace
│   |
│   └───pkg-c
│        └───namespace
│
└───mypy.ini

The mypy_path declaration in my mypy.ini looks something like this (but with dozens of packages):

mypy_path = $MYPY_CONFIG_FILE_DIR/libs/pkg-a:
    $MYPY_CONFIG_FILE_DIR/libs/pkg-b:
    $MYPY_CONFIG_FILE_DIR/libs/pkg-c:

It would be very convenient to use a glob pattern like this instead:

mypy_path = $MYPY_CONFIG_FILE_DIR/libs/*

It's more concise, and would avoid potential problems with forgetting to include a newly added package in mypy_path.

Thanks for a great tool!

Commencez par retracer la manière dont les motifs glob sont pris en charge pour la configuration files et identifiez les points d’entrée correspondants pour l’analyse et la résolution de mypy_path. Étendez le comportement afin que * et ** fonctionnent également à cet endroit, puis vérifiez que l’exemple de monorepo de namespace package résout tous les répertoires de bibliothèques correspondants.