Adds hands count when importing from ios

app/src/main/java/net/pokeranalytics/android/util/csv/ProductCSVDescriptors.kt

@@ -226,6 +226,7 @@ class ProductCSVDescriptors {
                     SessionField.LimitType("Limit"),
                     SessionField.Game("Game"),
                     SessionField.TableSize("Table Size"),
+                    SessionField.HandsCount("Hands Count"),
                     SessionField.Location("Location"),
                     SessionField.Bankroll("Bankroll"),
                     SessionField.CurrencyCode("Currency Code"),