- the definition of ESC_HAS_CURRENT_SENSOR is now in drv_tap_esc
- add tap_esc_common move crc table there
- header guards are applied to the header files

 - coverity fix 145492

 - deploy px4 metadata using target
 - clang scan-build upload output to s3
 - clang-tidy properly check headers
 - add cppcheck helper
 - force gcc color

The spec of the mavlink command MAV_CMD_IMAGE_START_CAPTURE has changed.