ERM-1010 Remove MDC `discriminator` and `rowNumber` information from importPackageUsingErmSchema and importPackageUsingInternalSchema methods
ERM-1010 Add `packageSource`, `packageIdentifier`, `recordNumber`, and `title` to upsertPackage
ERM-1010 Add `packageSource`, `packageReference`, `rowNumber`, and `title` to importPackageFromKbart
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