GroundSDK Tools 7.5

Changes from 7.4:

This release mostly contain bug fixes, and add compatibility with 7.5.x firmwares

GroundSDK Tools 7.4

Changes from 7.3:

Added felindra tool and library to validate ANAFI Ai photo signatures (also available as a prebuilt in PyPI as parrot-felindra)

Changed the video metadata:

• WGS84 ellipsoid and EGM96 geoid altitudes are now separated in video metadata (only one is usually filled). This allow users to use the proper altitude reference when working with other "absolute" altitudes.
• Camera location is reported for ANAFI Ai main camera, providing a more precise location than the drone location
• The camera model (fisheye/perspective) and associated parameters is available for ANAFI Ai on the session metadata

Various bug fixes