Updated the Tests container's Dockerfile to include the conformance-tests folder

Change-Id: I1c6eaf4f32b949adf2586a41210e2f778a9a9c2e
Signed-off-by: veleza <axel.velez@etsi.org>

docker/tests/Dockerfile

@@ -51,6 +51,7 @@ RUN pip3 install \
     -r /usr/share/osm-tests/requirements.txt
 
 RUN mv /usr/share/osm-tests/robot-systest /robot-systest
+RUN mv /usr/share/osm-tests/conformance-tests/ /robot-systest/
 RUN mv /usr/share/osm-tests/charm.sh /usr/sbin/charm
 
 RUN git clone \