Add temporary LICENSE file (#33)

LICENSE

@@ -0,0 +1,21 @@
+Copyright © 2024 KohoVolit.eu & Kalkulacka.1 authors (https://kalkulacka.one)
+
+NO LICENSE
+
+This repository currently does not have any licenses set up. As such, all code,
+issues, and other content within this repository are unlicensed. No one is
+granted permission to use, copy, modify, merge, publish, distribute, sublicense,
+or sell copies of the content without explicit permission from the repository
+owner.
+
+SCOPE
+
+This LICENSE file applies to all files, issues, and other content in the root and
+all subdirectories of this repository unless a different LICENSE file is present
+in a subdirectory. In such cases, the LICENSE file in the subdirectory governs
+the content within that subdirectory and its own subdirectories.
+
+CHANGES
+
+This LICENSE file is subject to change. Until it is updated or a proper license
+is added, the unlicensed status remains in effect.