Update of item transactions (RTC-31113)

If both identifiers StoreNumber and ExternalStoreNumber are present in item transaction event, then store will be resolved by store number only.

Only StoreNumber is extracted from POSLog to the item transaction events. External store number is skipped in POSLogProcessing.

Update of item transactions (RTC-28028)

External refences of processed transactions are stored in [Inventory].[ProcessedTransaction] table.
If a transaction comes with already existing external reference in this table, then the processing of this transaction is skipped.