QuickGrid productization

[guardrex]

Per dotnet/aspnetcore#44446 (comment), it's slated to appear in the framework for preview2. Awaiting further guidance on if new features should be rolled into the update now or later.

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Document Details

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• ID: 81a32115-33f8-7d06-aaf0-b8ce918b5527
• Version Independent ID: 31ad18df-1904-bbdd-cfed-8d0d0267c10e
• Content: ASP.NET Core Razor components
• Content Source: aspnetcore/blazor/components/index.md
• Product: aspnet-core
• Technology: aspnetcore-blazor
• GitHub Login: @guardrex
• Microsoft Alias: riande