Periodical data collections and posting

This issue is idea holder only. Fell free to re-write when needed.

The idea of feature:
- start save data from daily scan
- start archive these outputs
- feature: customizable report of trend to Teams
- report period: daily, 7d, 14a, 1m, 3m
- items of post
- Total amount of issues and change from last report
- Amounts by severity and change from last report
- Amount of open, ticket-raised alerts and change from last report
- long term archiving: last year per weeks, later per months