Include items that are not in a creative mode tab

[loving2]

Issue type:

• ➕ Feature request

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Short description:

Perhaps a command or config option to toggle whether or not all registered items are included and not just those in the creative mode tabs.
For example, minecraft:barrier is an item not in a creative mode tab, but it still has an icon that could be exported.

[rubensworks]

Thanks for the suggestion!