Merge branch 'GetLastOccurrenceDate' of https://github.com/raghav-khunger/ScheduleWidget into FrequencyTypeEnumAdditionalOptions
EveryWeekDay, EveryMonWedFri and EveryTuTh case added to GetLastOccurrenceDate method.
Merge branch 'FrequencyTypeEnumAdditionalOptions' of https://github.com/raghav-khunger/ScheduleWidget into mybranch