Move avro schema to new package DbIntList
Move avro schema to new package DbIntPair
Move avro schema to new package DbLabel
Move avro schema to new package DbLabelForPage
Move avro schema to new package DbLabelForPageList
Move avro schema to new package DbLinkLocation
Move avro schema to new package DbLinkLocationList
Move avro schema to new package DbLinkLocationList
Move avro schema to new package DbPage
Move avro schema to new package DbPageLinkCounts
Move avro schema to new package DbSenseForLabel
Move avro schema to new package DbSentenceSplitList
Move avro schema to new package DbTranslations
Move avro schema to new package Progress
Move avro schema to new package Statistic