Added CustomOperation use_rewriter for URL Rewriting Middleware

[skamlet]

This pull request aims at adding the support for the URL Rewriting Middleware: https://learn.microsoft.com/en-us/aspnet/core/fundamentals/url-rewriting?view=aspnetcore-6.0.

The goal is to be able to add rewrite options directly from the ApplicationBuilder:

let rewriteOptions = RewriteOptions().AddRedirectToNonWwwPermanent()

let app =
    application {
        use_rewriter rewriteOptions
    }