Dynamic Gas Price Calculation in wallets.js

[BrosG]

In the file wallets.js, the gas price for Ethereum transactions in wrapNative and unWrapNative functions is calculated using await credentials.WEB3.eth.getGasPrice(). This retrieves the current average gas price from the Ethereum network, which might not be optimal for all users depending on their priorities between speed and cost.
Suggestion: Implement a feature that allows users to specify a gas price strategy (e.g., average, fast, safe low) or a specific gas price. This can be done by providing an optional parameter in the request, and if not provided, defaulting to the current method.
Code Example:
let gasPrice = req.body.gasPrice || await credentials.WEB3.eth.getGasPrice();