Default CLI to indent mode

[cwgoes]

It's easy for automated scripts who don't want indentation to disable it with a flag, but annoying for users to have to pass a flag every time they want a readable response.

[jackzampolin]

Another thing to check here is to ensure that all commands that output JSON have the --indent flag wired up.

[alexanderbez]

Something to keep in mind, many commands use queriers which JSON serialize and return the byte slice response. That is then fed directly to output in the command. To respect the indent flag in these cases, you'll have to deserialize and then re-serialize once again (correct me if I'm wrong).

[jackzampolin]

@alexanderbez Yeah, the cliCtx.QueryWithData function returns bytes. There a couple of different ways this is done in the CLI right now. Look at gov, stake, and auth for 3 different methods. I think the work here would be to audit all the CLI methods and find the best way of doing this.

[alessio]

It's easy for automated scripts who don't want indentation to disable it with a flag, but annoying for users to have to pass a flag every time they want a readable response.

To put it differently, it's easy for user to set indent = true in ~/.gaiacli/config/config.toml