Implement the due command

[just1602]

The due command should take today's date as default value, but it should accept some flexible selector like the following:

• today
• yesterday
• tomorrow
• this week
• last week
• next week
• this month
• last month
• next month
• a date like 2024-10-31
• a range of date (check if I support a range or if I use parameter like ttrack with --since and --until
• an enumeration of dates 2024-10-15,2024-10-12,2024-10-17

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I should probably do like taskwrariorand use single word likeeow,eom,eoy, and support stuff like10d,1m, 2w`, etc.

[just1602]

For now it's only listing all tasks with due date sorted by due date.