Fix: Typer stacktraces are difficult to use in an IDE

Typer displays fancy colorful stacktraces, but they are also too verbose and more difficult to read than the standard stacktraces.

This disables the pretty stacktraces display of Typer.

src/aleph_client/__main__.py

@@ -16,7 +16,7 @@
     program,
 )
 
-app = AsyncTyper(no_args_is_help=True)
+app = AsyncTyper(no_args_is_help=True, pretty_exceptions_enable=False)
 
 app.add_typer(account.app, name="account", help="Manage account")
 app.add_typer(