Feature: EVM ABI and bytecode-hex file requests for palomad governance EVM commands

[taariq]

Background

As a user, when I am proposing a new smart contract with the CLI command palomad tx gov submit-proposal evm propose-new-smart-contract , I want to be able to reference a file for my abi.json and bytecode-hex instead of pasting the entire abi and bytecode into the line command so that my CLI commands are cleaner and easier to build and then review.

Done when

• [ ] Implement file input handling for abi and bytecode hex inputs for palomad evm governance commands.