added_tokens.json

{
  "<ref>": 151851,
  "</ref>": 151852,
  "<box>": 151853,
  "</box>": 151854,
  "<quad>": 151855,
  "</quad>": 151856,
  "<img>": 151857,
  "</img>": 151858,
  "<imgpad>": 151859
}