add access token option to sqlpackage

[yazeedobaid]

Description

This PR adds the access token to sqlpackage module. It will open the possibility to deploy a DacPac project using an access token instead of a username and password. Here is an example usage of it:

open Fake.Core
open Fake.Sql

/// the database for local development + compile
Target.create "DeployLocalDb" (fun _ ->
    let dacPacPath = "path/to/dbProject.dacpac"
    let accessToken = "your-access-token"
    let connectionString = "Data Source=your-server-name.database.windows.net; Initial Catalog=your-database-name;" 
    SqlPackage.deployDb (fun args -> 
        { args with 
                Destination = connectionString
                AccessToken = accessToken
                Source = dacPacPath 
        }) |> ignore
)

• fixes Add SqlPackage.exe /AccessToken parameter #2568

TODO

• 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