add logging to discrepancy watchdog

Fix extra image build.

Prepare release 0.6.0

Prepare release 0.5.16

Prepare release 0.5.15

Prepare release 0.5.14

1033 preprocess object meta api fix (#1052)

* Fixed ObjectMeta API to avoid buggy behavior
* update savant-rs version to fix router conf typo.
* Fixed preprocess_object_meta.
* Removed 'orphan' branch because it could be a normal situation when the parent is somehow absent, e.g., after the tracker.

Prepare release 0.5.12

Prepare release 0.5.11

Prepare release 0.5.10