[O11y][AWS] S3 Server Access Log Lens Migration

[rajvi-patel-22]

Manually migrate AWS S3 Server Access Log visualizations to the lens in the current Kibana version 8.8.1 itself.

Preparation of data for testing

• Use sample_event.json / setup live instance using docker / mock data using a mock server to populate dashboards

Migration stats

Dashboards	Before Migration				After Migration
	Markdown	Search	Lens	Visualization	Markdown	Search	Lens	Visualization
[Metrics AWS] S3 Storage Lens Overview	0	1	0	2	0	1	2	0

Dashboard : [AWS S3 Server Access Log] Dashboards

• Migrate 2 visualization to the lens.
  • [O11y][AWS] Migrate AWS S3 Server Access Log dashboard visualizations to lens #6487

Verification and Validation

• Verification of functionality remains the same after migration in Kibana
• Verification of data count of after-migrated visualization with before-migrated visualization in Kibana
• Verification of Dashboards is not distorted in the supported Kibana version (TBD)

[rajvi-patel-22]

PR is approved and merged, hence closing this issue: #6487