Add custom configuration method for SqliteWeb

[lukedukeus]

**Closes #527 **

Adds config method to WithSqliteWeb.

PR Checklist

• Created a feature/dev branch in your fork (vs. submitting directly from a commit on main)
• Based off latest main branch of toolkit
• PR doesn't include merge commits (always rebase on top of our main, if needed)
• New integration
  • Docs are written
  • Added description of major feature to project description for NuGet package (4000 total character limit, so don't push entire description over that)
• Tests for the changes have been added (for bug fixes / features) (if applicable)
• Contains NO breaking changes
• Every new API (including internal ones) has full XML docs
• Code follows all style conventions

Other information

[lukedukeus]

@dotnet-policy-service agree

[aaronpowell]

Ah good catch!

I think you'll need to update the Unshipped.txt for the integration with the method overload - VS should give a quick fix for that.

[lukedukeus]

Thanks, I hadn't seen that analyzer before. Just updated it.