Fix Bug #

• Fix the scroll controller bug.

Added #

• Add canSelectDate, monthChangeButton parameter to control the calendar functionality

Added #

• Created the HorizontalListCalendar widget for displaying a horizontally scrollable calendar.
• Integrated Riverpod for state management of the selected date.
• Added example usage and basic documentation.

Changed #

• Renamed 'selectedDateBorderColor' to 'selectedColor' for better clarity.

Added New Parameters #

• 'iconSize' for icon button
• 'curve' for scrolling animation curve
• 'duration' for scrolling animation duration
• 'selectedFillColor' for the selected date container fill color
• 'selectedTextStyle' for the selected date text style
• 'unSelectedFillColor' for the unselected date container fill color
• 'unSelectedTextStyle' for the unselected text style
• 'todayFillColor' for the today date Container fill color
• 'todayTextStyle' for the today text style
• 'headerTextStyle' for the header text style

Removed #

• 'bodyPadding' removed for centering the selected date