Advanced Convert to blocks capability for content with shortcodes

[bobbingwide]

Background

• The Gutenberg plugin provides a Shortcode block.
• The plugin provides a Convert to blocks action.
• The Convert to blocks action can be invoked manually.
• It is also invoked dynamically when content is pasted

This core functionality is rather primitive and has to be used with care.
The blocks created by automatic conversion may result in broken displays.

Requirement

• Convert to blocks should be sensitive to the context in which shortcodes are used
• Inline shortcodes should not be converted into separate blocks
• When converting Block shortcodes the conversion should be to the most appropriate block
• Conversions between Shortcode blocks should be supported
• Conversion of Mixed blocks should take context into account.

[bobbingwide]

Question: Should there be a Featured image block and if so, should [bw_fields featured] be converted into that block?