Change Details

This allows to define loader subcommand to the current swh command mechanism. Note: I did not find a suitable way to test this. I tried to test via patching the `pkg_resources.iter_entry_points` but that fails one way or another.

This allows to define loader subcommand to the current swh command mechanism. Note: I did not find a suitable way to test this. I tried to test via patching the `pkg_resources.iter_entry_points` but that fails one way or another. Related to T2134

This allows to define loader subcommand to the current swh command mechanism. Note: I did not find a suitable way to test this. I tried to test via patching the `pkg_resources.iter_entry_points` but that fails one way or another. Related to T2134