Fix faker module loader to use strings rather than Paths (#1423)
Fix faker module loader to use strings rather than Paths (#1423)

Fix faker.utils.loading.get_path() to return str rather than Path
subtype.  This fixes Faker incorrectly adding Path instances to
sys.path_importer_cache that breaks other packages, namely astroid.
This also makes the function's return value consistent with its type
declaration.

Fixes #1421
joke2k/faker,joke2k/faker