Move table flags into OUTPUT group

[NullSoldier]

Summary

This puts all these flags in the output group along with other flags like COLOR and VERBOSE.

OUTPUT FLAGS
  --csv              output is csv format [alias: --output=csv]
  --extended         show extra columns
  --no-header        hide table header from output
  --output=<option>  output in a more machine friendly format
                     <options: csv|json>

Testing Plan

Run ironfish wallet:transactions --help

Documentation

Does this change require any updates to the Iron Fish Docs (ex. the RPC API
Reference)? If yes, link a
related documentation pull request for the website.

[ ] Yes

Breaking Change

Is this a breaking change? If yes, add notes below on why this is breaking and label it with breaking-change-rpc or breaking-change-sdk.

[ ] Yes