core: remove unnecessary fields in logs, receipts and tx lookups (#17106)

* core: remove unnecessary fields in log

* core: bump blockchain database version

* core, les: remove unnecessary fields in txlookup

* eth: print db version explicitly

* core/rawdb: drop txlookup entry struct wrapper

core/rawdb/accessors_chain.go

@@ -294,7 +294,17 @@ func ReadReceipts(db DatabaseReader, hash common.Hash, number uint64) types.Rece
 		return nil
 	}
 	receipts := make(types.Receipts, len(storageReceipts))
+	logIndex := uint(0)
 	for i, receipt := range storageReceipts {
+		// Assemble deriving fields for log.
+		for _, log := range receipt.Logs {
+			log.TxHash = receipt.TxHash
+			log.BlockHash = hash
+			log.BlockNumber = number
+			log.TxIndex = uint(i)
+			log.Index = logIndex
+			logIndex += 1
+		}
 		receipts[i] = (*types.Receipt)(receipt)
 	}
 	return receipts