v.0.5.0

Improvements:

1. [LUNA-6658] Added /metrics route that response with requests statistics in prometheus format. See docs for details.

2. [LUNA-6668] It is now possible to retrieve people count coordinates for people count estimation. See /estimator, /sdk for details.

3. [LUNA-6708] Update Luna SDK to version 5.18.0.

Migration:

See a migration manual.

[LUNA-6658] See a migration manual.