feat: check refund fee in omnichain interact task

[fadeev]

• throw an error if the input amount is less than the refund fee. It's generally a good practice to send only amounts that can be refunded to prevent loss of funds.
• renamed the optional argument from --token to --erc20 to be more explicit in what it represents
• updated param and task descriptions

We cannot add withdraw fee check as not all universal apps use withdraw. This is something devs will add themselves.

[GMaiolo]

utACK