[models] move Models into their own module

README.md

@@ -11,6 +11,24 @@ Data will eventuall be stored in a SQLite database.
 uv run pytest tests.py
 ```
 
+## Observing the app's console
+
+You will need two terminals: one for showing the console, the other to run the app.
+
+Since we use uv the incantation is bit different from the official documenation:
+
+In one terminal:
+
+```shell
+textual console
+```
+
+And in the other:
+
+```shell
+uv run textual run --dev src/teilchensammler_cli/__init__.py
+```
+
 ## Creating a new release
 
 * make code changes