Swap TRX to WTRX

Support users in quickly converting from TRX to WTRX.

Method trxToWtrx() with 2 parameters value (WTRX unit swap) and options ( options method contract send https://developers.tron.network/reference/methodsend )

Example

   const depositTrx = async () => {
        const res = await tronSave.trxToWtrx({value: value, options: options});
    }

Params	Default	Description	Required
value		TRX unit deposit	true
options		options method contract send	false