Porting Fixie Module to FAKE 5

[yazeedobaid]

Description

This PR ports the Fixie module to FAKE 5. The Fixie test runner usage has changed from depending on a Fixie.Console.exe file to run tests to a dotnet fixie command. The following is a sample usage for Fixie test runner using the latest version of Fixie (Fixie V2):

open Fake.Core
open Fake.Testing

Target.create "Fixie" (fun _ ->
Fixie.Fixie (fun p -> { p with Configuration = "Release"l CustomArguments = ["custom","1"; "test","2"] })
)

Target.runOrDefault "Fixie"

The new module uses FAKE DotNet to call dotnet to run the Fixie runner within the context of a test project. The above target will be translated to the following command:

[path-to-dotnet] fixie --configuration Release -- --custom 1 --custom 2

As specified in the Fixie runner docs, this PR adds support for all the arguments used by the runner.

TODO

Feel free to open the PR and ask for help

• New (API-)documentation for new features exist (Note: API-docs are enough, additional docs are in help/markdown)
• unit or integration test exists (or short reasoning why it doesn't make sense)
• boy scout rule: "leave the code behind in a better state than you found it" (fix warnings, obsolete members or code-style in the places you worked in)
• (if new module) the module has been linked from the "Modules" menu, edit help/templates/template.cshtml, linking to the API-reference is fine.
• (if new module) the module is in the correct namespace
• (if new module) the module is added to Fake.sln (dotnet sln Fake.sln add src/app/Fake.*/Fake.*.fsproj)
• Fake 5 API guideline is honored