Chore: add better license notice communication (#143)

* add license notice with copyright

NOTICE.AGPL3

@@ -0,0 +1,16 @@
+Docq
+
+Copyright (C) 2023  FABR Ltd t/a Docq.AI
+
+Docq 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.
+
+Docq 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/>.

README.md

@@ -98,9 +98,14 @@ Project Link: [https://github.com/docqai/docq/](https://github.com/docqai/docq/)
 
 <!-- LICENSE -->
 
-## License
+## Licenses
 
-Distributed under the AGPLv3 License. See [`LICENSE`](https://github.com/docqai/docq/blob/main/LICENSE) for more information.
+Distributed under multiple licenses:
+
+- AGPLv3 See [`LICENSE`](https://github.com/docqai/docq/blob/main/LICENSE) for more information.
+- Commercial licenses available
+
+Copyright (C) 2023 FABR Ltd t/a Docq.AI
 
 <!-- MARKDOWN LINKS & IMAGES -->
 <!-- https://www.markdownguide.org/basic-syntax/#reference-style-links -->
@@ -114,4 +119,4 @@ Distributed under the AGPLv3 License. See [`LICENSE`](https://github.com/docqai/
 [issues-shield]: https://img.shields.io/github/issues/docqai/docq.svg?style=for-the-badge
 [issues-url]: https://github.com/docqai/docq/issues
 [license-shield]: https://img.shields.io/badge/license-AGPL_3.0-green?style=for-the-badge
-[license-url]: https://github.com/docqai/docq/blob/main/LICENSE
+[license-url]: https://github.com/docqai/docq/blob/main/LICENSE.AGPL3