Draft: Resolve "Cleanup required"

Closes #1 (closed)

\approve @laurens @shinde @tara

bettylibrary/__init__.py

-#!/usr/bin/env python3
-
-# Copyright (C) 2022:
-#   Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ
-#
-# This program is free software: you can redistribute it and/or modify it
-# under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or (at
-# your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
-# General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program. If not, see http://www.gnu.org/licenses/.
-
-from .something import Something
-
-
-__all__ = ["Something"]