ui.tools.operations: use without-limits for unparse and add copy object
ui.tools.operations: use without-limits for unparse and add copy object

For large JSON objects, unparsing would show ~2600 more~ instead of all
of the text. Also realized I could add a copy command to unparse into
the clipboard directly

Use ... for prettyprint

factor/factor,mrjbq7/factor,tgunr/factor,factor/factor,mrjbq7/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,factor/factor,factor/factor,tgunr/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,tgunr/factor,tgunr/factor