Wikibase data types print.

Changes for 0.15 - 2023-10-29T16:44:43+01:00

• Fix test dependencies.
• Simplify code for Wikibase:😁atatype:😛rint::Value::Item.
• Simplify code for Wikibase:😁atatype:😛rint::Value::Lexeme.
• Simplify code for Wikibase:😁atatype:😛rint::Value:😛roperty.
• Simplify code for Wikibase:😁atatype:😛rint::Value::Quantity.