Selection now works on TimePickerView.
Started expanding the delegate protocols.
DatePickerView now calculated the correct date when you select a date.
Now updating tab buttons to reflect the selected date or time.
Now filtering dates if available dates is implemented on data source.
Fixed issue with todays date getting selected when it isn't an available date.
Added activity indicator.
DatePickerView now uses colors and fonts from UIColor+Common and UIFont+FontType.
Added logic to clear the screen if the selectedDate is set to nil.
BasePickerView now uses colors and fonts from UIColor+Common and UIFont+FontType.
Now parsing cal-data.json file.