Requires referred missing-tables being available by
prep_get_data_frame.
.util_internal_normalize_meta_data(
meta_data = "item_level",
label_col = LABEL,
verbose = TRUE
)data.frame the old item-level-metadata
variable attribute the name of the column in the metadata with labels of variables
logical display all estimated decisions, defaults to TRUE,
except if called in a dq_report2 pipeline.