Add minimum data type set and rank range for input, constant, output and each operator into Spec #896
Description
Current in Chromium code, we test against minimum data type set and rank range using a workaround with minimum_datatype_set.json which is based on @huningxin's comments in #853.
If WebNN API Spec documented this information, we can extract that from webnn.idl and generate target minimum_datatype_set.json for testing conveniently.