feat(script): add commands & entrypoint

[byeongsu-hong]

• context
  • make-agent-config: context -> hyperlane agent config
• contract
  • list: show all contracts
  • test-dispatch: dispatch tester (amount is fixed at this time)
• deploy: deploys contracts by configuration (default = ./config.yaml)
• migrate: migrates contracts if contract have code changes
  • backlogs
    1. fetch contract codes from remote
    2. ledger support
    3. export to x/gov proposal messages
    4. export to DAODAO proposal messages
• upload
  • local: uploads local contract codes. default artifact path is ./artifacts
  • remote: fetches contract codes from Github Release by tag like v0.0.6-rc8, and uploads it
  • remote-list: show list of available release
• wallet
  • create account and exports mnemonic, privateKey
  • derive address of network (bech32 prefix) from injected mnemonic or privateKey