Support for Token Oriented Object Notation (TooN)

Hi @jhk0530 , With introduction of TOON (Token Oriented Object Notation) to reduce input token cost (From existing JSON structure) [ More details can be found in https://github.com/toon-format/toon], We also have R library (developmental version in github : https://github.com/laresbernardo/toon), how do we use it inside gemini.R library ? Thanks Arun