Add project files.

ConstructorAppUI/wwwroot/AdminTheme/build/scss/adminlte.scss

@@ -0,0 +1,25 @@
+/*!
+ *   AdminLTE v3.2.0
+ *   Author: Colorlib
+ *   Website: AdminLTE.io <https://adminlte.io>
+ *   License: Open source - MIT <https://opensource.org/licenses/MIT>
+ */
+
+// Bootstrap
+// ---------------------------------------------------
+@import "~bootstrap/scss/functions";
+@import "bootstrap-variables";
+@import "~bootstrap/scss/bootstrap";
+
+// Variables and Mixins
+// ---------------------------------------------------
+@import "variables";
+@import "variables-alt";
+@import "mixins";
+
+@import "parts/core";
+@import "parts/components";
+@import "parts/extra-components";
+@import "parts/pages";
+@import "parts/plugins";
+@import "parts/miscellaneous";