added const file

lib/const.dart

@@ -0,0 +1,24 @@
+// GCG.MeinCantor - Die Schulplattform für Cantorianer.
+// Copyright (C) 2021-2022 Georg-Cantor-Gymnasium Halle (Saale)
+
+// 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 <https://www.gnu.org/licenses/>.
+
+const version = "1.0.1";
+const author = "Denys Konovalov";
+const szUrl = {
+  "type": "Strapi",
+  "url": "cms.mein.cantorgymnasium.de",
+  "headers": {"Authorization": "Bearer TOKEN"}
+};
+const avatarUrl = "https://avatar.cantorgymnasium.de";