[feature]: $ ns widget ios should allow custom --template options #10703

Is your feature request related to a problem? Please describe.

The 8.9 release will introduce a ns widget ios command with some built in default generation options.

Describe the solution you'd like

For a subsequent release, it would be nice to add custom --template options which work same way as ns create does with the same flag.

This would allow: ns widget ios --template @myorg/ns-ios-widget-notification for example.

There could be other defaults built in and/or the cli could use --template option under hood for all prompted defaults to point to default templates itself.

Describe alternatives you've considered

Whether to continue building in options in the cli. Although convenient it will be nice for more rapid options via templates.

Anything else?

Feel free to discuss opinions for consideration in a future release.

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• I have searched the existing issues as well as StackOverflow and this has not been posted before
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