Revamp `::get_account` in clarinet console

[hugo-stacks]

The ::get_account command is outputting unreadable output.
It show too much informations, and if the line is longer than the terminal width, the layout fully break.

The worst part is that it's printed automatically on REPL start

Observe the issue

This is especially true in big projects. Here in Zest v2 but can be observed in most real world projects.

[linear]

CNET-210