Grading Criteria Metadata

[millerg23]

Grading Criteria Metadata NCI-CTCAEv5

Some CTCAE grade definitions contain two sets of units, but only one is provided in the current grading metadata. For example, TERM=Hypoalbuminemia has only one row for unit = g/L, so it's not be able to grade for unit = g/dL
can we add more rows to the metadata to cover different units?

Originally posted by @kaz462 in #2191 (comment)