add parquet, lab exploration

created single parquet files for each table in CCRS. Cleaned the lab results table by renaming testnames to canonicals, removing obvious data entry errors, and finally adding units, testname, and testing group columns. Some initial exploration of the lab results data included.

inflation_errors/df_results.csv

@@ -0,0 +1,76 @@
+file,columns_removed
+Areas_0.tsv,145
+Inventory_2.tsv,0
+SalesDetail_37.tsv,0
+SaleHeader_29.tsv,0
+SaleHeader_51.tsv,0
+SaleHeader_13.tsv,0
+SaleHeader_12.tsv,0
+Plant_2.tsv,0
+SaleHeader_56.tsv,0
+SalesDetail_16.tsv,0
+SaleHeader_41.tsv,0
+Contacts_0.tsv,0
+SalesDetail_62.tsv,0
+SalesDetail_27.tsv,0
+Product_5.tsv,2332
+Inventory_5.tsv,0
+SalesDetail_49.tsv,0
+SaleHeader_27.tsv,0
+SaleHeader_46.tsv,0
+Plant_0.tsv,0
+SalesDetail_63.tsv,0
+SalesDetail_50.tsv,0
+SaleHeader_42.tsv,0
+Product_1.tsv,1287
+InventoryAdjustment_1.tsv,96
+SalesDetail_24.tsv,0
+LabResult_1.tsv,0
+SalesDetail_8.tsv,0
+SaleHeader_54.tsv,0
+Inventory_7.tsv,0
+SalesDetail_39.tsv,0
+SalesDetail_18.tsv,0
+SaleHeader_7.tsv,0
+SalesDetail_53.tsv,0
+SaleHeader_15.tsv,0
+SaleHeader_21.tsv,0
+SalesDetail_54.tsv,0
+SaleHeader_59.tsv,0
+SaleHeader_39.tsv,0
+SalesDetail_48.tsv,0
+Inventory_0.tsv,3
+SalesDetail_19.tsv,0
+SalesDetail_6.tsv,3
+SaleHeader_28.tsv,0
+SalesDetail_30.tsv,0
+SalesDetail_5.tsv,12
+Inventory_15.tsv,0
+SalesDetail_60.tsv,0
+Inventory_12.tsv,2
+SaleHeader_50.tsv,0
+SaleHeader_35.tsv,0
+SaleHeader_52.tsv,0
+SalesDetail_15.tsv,0
+SaleHeader_10.tsv,0
+SalesDetail_25.tsv,0
+Product_7.tsv,12072
+Plant_8.tsv,0
+SaleHeader_48.tsv,0
+SalesDetail_56.tsv,0
+SaleHeader_61.tsv,0
+SaleHeader_40.tsv,0
+SalesDetail_51.tsv,0
+Inventory_1.tsv,0
+SalesDetail_41.tsv,0
+SalesDetail_2.tsv,0
+SalesDetail_14.tsv,0
+SalesDetail_34.tsv,0
+SalesDetail_59.tsv,0
+SalesDetail_47.tsv,0
+SaleHeader_25.tsv,0
+InventoryPlantTransfer_0.tsv,3
+SalesDetail_11.tsv,0
+SalesDetail_4.tsv,0
+SaleHeader_11.tsv,0
+SaleHeader_16.tsv,0