Repl strips indentation from code

[Atulin]

Message with the following content:

!e
```cs
enum Foo {
    Aaa,
    Bbb
}

var f = Foo.Aaa;
var res = f switch {
    Foo.Aaa => 69
};

res
```

produces the following output:

This one is just an example, I noticed it happens all the time in recent days

[Scott-Caldwell]

I would guess that the issue is somewhere in the logic that tries to format the code nicely before sending it to the REPL:

MODiX/Modix.Services/Utilities/FormatUtilities.cs

Lines 56 to 84 in aeb9356

	public static string StripFormatting(string code)
	{
	var cleanCode = _buildContentRegex.Replace(code.Trim(), string.Empty); //strip out the ` characters and code block markers
	cleanCode = cleanCode.Replace("\t", " "); //spaces > tabs
	cleanCode = FixIndentation(cleanCode);
	return cleanCode;
	}
	/// <summary>
	/// Attempts to fix the indentation of a piece of code by aligning the left sidie.
	/// </summary>
	/// <param name="code">The code to align</param>
	/// <returns>The newly aligned code</returns>
	public static string FixIndentation(string code)
	{
	var lines = code.Split('\n');
	var indentLine = lines.SkipWhile(d => d.FirstOrDefault() != ' ').FirstOrDefault();
	if (indentLine != null)
	{
	var indent = indentLine.LastIndexOf(' ') + 1;
	var pattern = $@"^[^\S\n]{{{indent}}}";
	return Regex.Replace(code, pattern, "", RegexOptions.Multiline);
	}
	return code;
	}