Image contains unused Kanto and Hawkbit components

[mikehaller]

The sdv-image-full contains unused components, which are not used in the context of SDV.

The following Kanto components should be removed from all images (or at least from the minimal image)

• file-backup
• file-upload
• software-update
• suite-connector
• system-metrics

The following other components should be removed from all images:

• HawkBit client for Rauc

The following components should not be installed on the sdv-image-minimal:

• /usr/bin/containerd-ctr (Command line utility, should only be on sdv-image-full)
• skopeo (Command line utility, should only be on sdv-image-full)

[mikehaller]

system-metrics may be useful to add, but then it should be activated somehow are used somewhere (even if it's just in sdv-health or another bash script).

[mikehaller]

The unused components have been removed (or moved to packagegroup-sdv-additions)