• support broadcastHex method
• ignore fullnode version check when calling createToken method
• update dependencies version
• add strict mode for pkToAddress method
• note that bignumber.js is updated to v9.0.1, which is a breaking change. If you get a result after triggerConstantContract or call method, do not use tronWeb.BigNumber(result) which will get null. You can use tronWeb.toBigNumber(result) or tronWeb.BigNumber(result._hex)