bump swet to v0.0.7

Dockerfile

@@ -22,7 +22,7 @@ RUN apk update; \
       python3 \
       cmake \
     ; \
-    pip install swet==0.0.6 --extra-index-url https://gitlab.tugraz.at/api/v4/projects/21215/packages/pypi/simple; \
+    pip install swet==0.0.7 --index-url https://gitlab.tugraz.at/api/v4/projects/21215/packages/pypi/simple; \
     apk del --no-network .build-deps;
 
 WORKDIR /sweb