Add a Codestyle subsection to the C# section

[yaryrslv]

There is a suggestion to add a Codestyle subsection to the C# section, for example: C# => Codestyle

[Bardin08]

@yaryrslv, what do you mean under "Codestyle"? General naming rules, etc?

[yaryrslv]

@Bardin08, what do you mean under "Codestyle"? General naming rules, etc?

I mean coding style: https://learn.microsoft.com/en-us/dotnet/csharp/fundamentals/coding-style/identifier-names https://learn.microsoft.com/en-us/dotnet/csharp/fundamentals/coding-style/coding-conventions

[MoienTajik]

I would like to have StyleCop as a standard format/rule here.