Add MIT license

LICENSE

+MIT License
+
+Copyright (c) 2023 Teklia
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

MANIFEST.in

+include LICENSE
 include requirements.txt
 include doc-requirements.txt
 include mlflow-requirements.txt

README.md

@@ -4,6 +4,8 @@
 
 For more details about this package, make sure to see the documentation available at <https://atr.pages.teklia.com/dan/>.
 
+This is an open-source project, licensed using [the MIT license](https://opensource.org/license/mit/).
+
 ## Development
 
 For development and tests purpose it may be useful to install the project as a editable package with pip.

setup.py

@@ -54,4 +54,6 @@ setup(
         "docs": parse_requirements("doc-requirements.txt"),
         "mlflow": parse_requirements("mlflow-requirements.txt"),
     },
+    license="MIT",
+    license_files=("LICENSE",),
 )