fix(cts): FP8UE8M0 data type fixes - JSON & range
- Save FP8UE8M0 as the correct JSON data type and not as FP8E4M3
- Limit the data range of FP8UE8M0 in test generation
- Support full FP8UE8M0 data values in data generation
Signed-off-by: Jeremy Johnson jeremy.johnson@arm.com
Edited by Jeremy Johnson