Ajoute LICENSE.md

LICENSE.md

+# Keycloak Theme
+
+By [Emmanuel Raviard](mailto:emmanuel.raviart@assemblee-nationale.fr)
+By [Dorine Lambinet](mailto:dorine.lambinet@assemblee-nationale.fr)
+
+Copyright (C) 2021, 2022, 2023 Assemblée nationale
+
+https://git.leximpact.dev/leximpact/barometre-application-lois/echeancier/
+
+> Keycloak Theme LexImpact 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.
+>
+> Keycloak Theme LexImpact 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/>.