Feature request: Support Response file and Directive.

[moh-hassan]

Thanks for this great tool.

When trying to use some built-in features in System.CommandLine like response files

example

app @file.rsp

i get error:
Unrecognized command or argument '@file.rsp'.
or

app project list --account @account.txt

the option account should be read from file account.txt, but it use the value as is without resolving fileName
Or trying to use directive like:

app [parse] project list --verbose

I get error:

Unrecognized command or argument '[parse]'.

It is nice of these feature can be supported by dotmake-build

[moh-hassan]

I find by using CliSetting and set :

 CliSettings settings= new CliSettings
 {
     EnableDiagramDirective = true, //false by default
   
 };

So, the new directive [diagram] can be used instead of [parse]

For response file, I find that the setting of ResponseFileTokenReplacer is null (it is not configured).
In system.CommandLine it is configured to use internal method as given below:

ResponseFileTokenReplacer = StringExtensions.TryReadResponseFile;