Ad the python requirement

This patch adds the python requirements needed to run python
demos.

Author: RH-steve-grubb

Dockerfile.redhat

@@ -429,5 +429,14 @@ COPY --from=pkg /usr/local/lib64/python3.*/site-packages/MarkupSafe-3.0.2.dist-i
 COPY --from=pkg /usr/local/lib64/python3.*/site-packages/markupsafe /ovms/python_deps/markupsafe
 
 COPY --from=pkg /licenses /licenses
+
+# Setup Python Demos Environment
+COPY demos/python_demos/requirements.txt .
+RUN if [ -f /usr/bin/dnf ] ; then export DNF_TOOL=dnf ; \
+	else export DNF_TOOL=microdnf ; fi ; \
+	$DNF_TOOL install -y python3-pip git iproute net-tools ; $DNF_TOOL clean all ; \
+	pip3 install --no-cache-dir -r requirements.txt ; \
+	rm -f requirements.txt
+
 USER ovms
 ENTRYPOINT ["/ovms/bin/ovms"]