added method to print the database

app/utilities/utilities.go

@@ -41,3 +41,15 @@ func PrintConfig(config Config) {
 	fmt.Println("The port is ", config.Port)
 	PrintNeighbors(config.Neighbours)
 }
+
+func PrintingDatabaseToConsole(database Database) {
+	for i, trans := range database {
+		fmt.Println("--------------------")
+		fmt.Printf("\nListing transactions number %d in database\n", i)
+		fmt.Printf("Transaction id: %s\n", trans.Id)
+		fmt.Printf("Transaction sender: %s\n", trans.Sender)
+		fmt.Printf("Transaction receiver: %s\n", trans.Receiver)
+		fmt.Printf("Transaction amount: %s\n", trans.Amount)
+		fmt.Println("--------------------")
+	}
+}