v0.8.0

This release includes the following features:

1. New API to clear statistic data and remove inactive entities from database (#177)

This release includes the following improvements:

1. CI improvements:
   1. Include address-sanitizer job (#173)
   2. Flaky tests are run in a specific job (#175)
2. Internal implementation improvements:
   1. Remove database unused collections (#178)
   2. Smart pointers refactor using unique instead of shared pointers (#171, #182)
3. Example:
   1. Improve example including new API (#176)

This release includes the following bugfixes:

1. Memory leaks fixes reported by address-sanitizer (#172, #174)

PRs in merged order:
#173, #175, #178, #172, #174, #171, #177, #176, #182, #183