[ical4j 4.x] Update event handlers part1

[sunkup]

Update handlers part 1 + tests:

• UidHandler(),
• OriginalInstanceTimeHandler(tzRegistry),
• TitleHandler(),
• LocationHandler(),
• StartTimeHandler(tzRegistry),
• EndTimeHandler(tzRegistry),
• DurationHandler(tzRegistry),
• RecurrenceFieldsHandler(tzRegistry) - Note: Depends on Update AndroidTimeUtils and tests #239
• DescriptionHandler(),
• ColorHandler(),
• AccessLevelHandler(),