added scipy and numpy to pyproject.toml, clarified dependencies when using uv run DAMARIS3

README

@@ -15,3 +15,12 @@ Alternatively you can install withoout the system-site-packages:
     pip install -e .
 
 This will download newer packages and install them in the venv.
+
+
+Using uv
+========
+Dependicies needed: 
+    sudo apt install libgirepository1.0-dev pkg-config
+
+Then you can start DAMARIS3:
+    uv run DAMARIS3