feat: add about module

src/app/modules/about/about-license-modal.scss

@@ -0,0 +1,34 @@
+/*!
+ * Copyright (C) 2021 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * 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 General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+ion-card-header {
+  ion-button {
+    position: absolute;
+    right: 0;
+    top: 0;
+  }
+}
+
+ion-card-content {
+  height: 100%;
+
+  ion-content {
+    ion-list {
+      pre {
+        white-space: pre-wrap;
+      }
+    }
+  }
+}