Copy and paste block items and their settings in the Data Type editor

[deanleigh]

When configuring a Block Grid or Block List Data Type, there's currently no way to copy a block item and its settings from one Data Type to another. You have to recreate it manually every time.

A copy and paste action on each block card would solve this.

Looking at the source, umb-block-type-card already has slot="actions" but the action bar in umb-input-block-type is hardcoded. Making it extensible and registering a copy action would benefit all block editors as they share the same component.

Happy to submit a PR if the approach sounds right.

Note

Not sure if this overlaps with any reusable blocks work already in progress — happy to be pointed in the right direction if so.