Add database support in README

[kbeaugrand]

Description

What's new?

• Update readme to inform for database support

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Tests
• Other

[codecov]

Codecov Report

Base: 88.23% // Head: 88.23% // No change to project coverage 👍

Coverage data is based on head (117725e) compared to base (80231c8).
Patch has no changes to coverable lines.

❗ Current head 117725e differs from pull request most recent head 164fdf8. Consider uploading reports for the commit 164fdf8 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1205   +/-   ##
=======================================
  Coverage   88.23%   88.23%           
=======================================
  Files         210      210           
  Lines        6921     6921           
=======================================
  Hits         6107     6107           
  Misses        814      814           

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