feat(AWS): Lightsail new service and checks

[puchy22]

Context

Include new AWS service Lightsail with checks:

• [ ] lightsail_instance_public
• [x] lightsail_database_public
• [x] lightsail_instance_automated_snapshots
• [x] lightsail_static_ip_unused

Description

This PR add new services, checks and respective unit tests.

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 96.42857% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 86.54%. Comparing base (4aedba7) to head (c31fb31).

Files	Patch %	Lines
...viders/aws/services/lightsail/lightsail_service.py	93.47%	6 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3919      +/-   ##
==========================================
+ Coverage   86.47%   86.54%   +0.06%     
==========================================
  Files         771      777       +6     
  Lines       23971    24139     +168     
==========================================
+ Hits        20728    20890     +162     
- Misses       3243     3249       +6     

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.