Datetime 6 precision

Author: adamsaghy

fineract-core/src/main/java/org/apache/fineract/infrastructure/core/service/DateUtils.java

@@ -45,7 +45,7 @@
 public final class DateUtils {
 
     public static final String DEFAULT_DATE_FORMAT = "yyyy-MM-dd";
-    public static final String DEFAULT_DATETIME_FORMAT = DEFAULT_DATE_FORMAT + " HH:mm:ss";
+    public static final String DEFAULT_DATETIME_FORMAT = DEFAULT_DATE_FORMAT + " HH:mm:ss[.SSSSSS]";
     public static final DateTimeFormatter DEFAULT_DATE_FORMATTER = DateTimeFormatter.ofPattern(DEFAULT_DATE_FORMAT);
     public static final DateTimeFormatter DEFAULT_DATETIME_FORMATTER = DateTimeFormatter.ofPattern(DEFAULT_DATETIME_FORMAT);