Streamline Windows Forms application configuration and bootstrap

This document describes the application configuration and bootstrap
experience utilising Roslyn source generators that facilitates sharing
of configurations with the VS Designer (so that it can continue to
provide the true WYSIWYG experience) we wish to add to .NET 6.0.

Author: RussKie

INDEX.md

@@ -73,6 +73,7 @@ Use update-index to regenerate it:
 | 2021 | [Compile-time source generation for strongly-typed logging messages](accepted/2021/logging-generator.md) | [Maryam Ariyan](https://github.com/maryamariyan), [Martin Taillefer](https://github.com/geeknoid) |
 | 2021 | [Objective-C interoperability](accepted/2021/objectivec-interop.md) | [Aaron Robinson](https://github.com/AaronRobinsonMSFT) |
 | 2021 | [Preview Features](accepted/2021/preview-features/preview-features.md) | [Immo Landwerth](https://github.com/terrajobst) |
+| 2021 | [Streamline Windows Forms application configuration and bootstrap](accepted/2021/winforms/streamline-application-bootstrap.md) | [Igor Velikorossov](https://github.com/RussKie) |
 | 2021 | [TFM for .NET nanoFramework](accepted/2021/nano-framework-tfm/nano-framework-tfm.md) | [Immo Landwerth](https://github.com/terrajobst), [Laurent Ellerbach](https://github.com/Ellerbach), [José Simões](https://github.com/josesimoes) |
 | 2021 | [Tracking Platform Dependencies](accepted/2021/platform-dependencies/platform-dependencies.md) | [Matt Thalman](https://github.com/mthalman) |