Runs a SuzieQ 'show' query via its REST API.
Args:
table: The name of the SuzieQ table to query (e.g., 'device', 'bgp', 'interface', 'route').
filters: An optional dictionary of filter parameters for the SuzieQ query
(e.g., {"hostname": "leaf01", "vrf": "default", "state": "Established"}).
Keys should match SuzieQ filter names. Values can be strings or lists of strings.
If no filters are needed, this can be None, null, or an empty dictionary.
Returns:
A JSON string representing the result from the SuzieQ API, or a JSON string with an error message.