Support for AwesomeAssertions

[jm-atbas]

FluentAssertions recently switched to a commercial license: fluentassertions/fluentassertions#2943 starting from version 8.X. This has led many looking for an alternative. One possible alternative has now emerged in the form of a community fork called AwesomeAssertions.

I would like WireMock to offer a NuGet package WireMock.Net.AwesomeAssertions to support this new library. It would essentially be a copy of the already existing integration for FluentAssertions since they are fully compatible. I would be open to create PR with the necessary changes.