Unify Docker container config file locations to project root

Dockerfile

@@ -59,7 +59,7 @@ ENV TFW_LIB_DIR="/usr/local/lib/"
 ENV TFW_SUPERVISORD_CONF="/etc/supervisor/supervisord.conf"
 ENV PYTHONPATH=${TFW_LIB_DIR}
 
-COPY src/nginx /etc/nginx
+COPY nginx /etc/nginx
 RUN chown -R ${AVATAO_USER}: /var/log/nginx /var/lib/nginx && \
     # nginx runs as a regular user, and can't write to /run
     sed -i 's#pid /run/nginx.pid;#pid /tmp/nginx.pid;#g' /etc/nginx/nginx.conf && \
@@ -70,7 +70,7 @@ RUN chown -R ${AVATAO_USER}: /var/log/nginx /var/lib/nginx && \
 USER ${AVATAO_USER}
 WORKDIR /home/${AVATAO_USER}
 COPY lib ${TFW_LIB_DIR}
-COPY supervisord.conf ${TFW_SUPERVISORD_CONF}
+COPY supervisor/supervisord.conf ${TFW_SUPERVISORD_CONF}
 COPY src/app ${TFW_APP_DIR}
 COPY src/event_handlers ${TFW_EVENT_HANDLERS_DIR}