Add MIT License

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 prooph software GmbH
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -61,6 +61,15 @@ You can also build a docker image with:
 The frontend build can be served by a reverse proxy like Nginx. The reverse proxy should forward all requests to `/api/*`
 to the backend service.
 
+## Prototype Mode
+
+By default, Cody Engine runs in a prototyping mode. This means, that the app is not secured by authentication and data is
+only written to json files located in the `data` directory.
+
+The mode can be changed. Cody Engine also ships with `Postgres` adapters and will include `Keycloak` for authentication soon.
+For now, start with the prototyping mode and watch the `cody-engine` repo for updates. We will provide guidance for switching
+to production mode in the next weeks.
+
 ## Extension Points
 
 Cody will generate fully working source code for frontend and backend. However, we are aware that a lowcode platform has its
@@ -116,3 +125,7 @@ The Cody Engine app skeleton makes use of a bunch of awesome open source librari
 ## Further help
 
 Visit the [Nx Documentation](https://nx.dev) to learn more.
+
+## License
+
+[MIT](LICENSE)