message: tools: install dependencies for pymavlink
diff: @@ -23,6 +23,12 @@ OUTPUT_PATH="$MAVLINK_HEADERS_PATH/include/mavlink/v2.0/"
  mkdir -p "$OUTPUT_PATH"
  OUTPUT_PATH=$(realpath $OUTPUT_PATH)
  +echo "Installing dependencies"
  +(cd $MAVLINK_PATH && \
  + python3 \
  + -m pip install -r pymavlink/requirements.txt)
  +
  +echo "Generating headers"
  (cd $MAVLINK_PATH && \
  python3 \
  -m pymavlink.tools.mavgen \
  