* Allow setting the style of the default value in TextPrompt
Add property "DefaultValueStyle" to TextPrompt which allows setting the style in which the default value is rendered.
When no style is set, the value is displayed as green text, keeping the existing behavior.
* Allow setting the style in which a TextPrompt's choices are displayed
Add property "ChoicesStyle" to TextPrompt which allows setting the style in the prompt's choices are rendered.
When no style is set, choices are displayed as blue text, keeping the existing behavior.
CommandOptions now has an IsHidden property that, when set to true, will cause the option to be hidden from the following cases:
- Help text using `-h|--help`
- Xml representations generated with the `cli xml` command
- Diagnostics displayed with the `cli explain` command
Hidden options can still be outputted with `cli explain` using the `--hidden` option that is also used to display hidden commands.
Fixes#631
The generic parameters were double escaped and would display as `[[T0,T1,TRet]]` instead of `[T0,T1,TRet]`. This is because the `builder.AppendWithStyle` method already escapes its value so the caller must not escape the passed value.
Test rending a table with East Asia characters (Chinese, Japanese, Korean).
The verified text file may look weird, but it looks normal and correctly in Console (tested in Windows Terminal, Terminal.app in macOS Monterey)
