- improve devcontainer setup

- add openweather web scraper module

.devcontainer/Dockerfile

@@ -0,0 +1,10 @@
+FROM python:3.9-slim-bullseye
+WORKDIR /usr/src/app
+RUN apt-get -y update && apt-get install -yqq dos2unix chromium chromium-driver \
+    libxi6 libgconf-2-4 python3-selenium \
+    tzdata git
+RUN git config --global --add safe.directory /usr/src/app
+RUN python3 -m pip install --upgrade pip
+RUN python3 -m pip install --user virtualenv
+ENV TZ=Europe/Berlin
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone