Clarification about contributors. (#39)

Co-authored-by: Viktor Sandström <[email protected]>

LICENSE

@@ -1,3 +1,20 @@
+Copyright 2023-present SciLifeLab Data Centre (https://scilifelab.se/data)
+Copyright 2020-2023 Scaleout Systems AB
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+====================
+
 Apache License
 Version 2.0, January 2004
 http://www.apache.org/licenses/