Navigation Calendar

Provide functionality that allows rendering a calendar on the upper left of the navigation pane.

Desired features:
• Provide a way to toggle on and off via the account settings.
• Provide a way for setting the first day of week via account settings.
• Click on a date to jump to the corresponding daily jot/note.
• Month calendar: Switch month back and forth.
• Click/tap area to jump back to present day's corresponding month
• Yearly calendar: Switch year back and forth.
• Click/tap area to jump back to present day's corresponding year.
• Indicate if a populated journal page exists by showing a dot below the day of month.
• Indicate if tasks exist on daily jot/note.