Graphical calendar when setting the expiration date

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### Feature description
When I have to set the expiration date of a share in the Web Client, I have a graphical calendar that is very handy to pick the date I want.

I would like to have the same functionality in the Desktop. As an additional note that makes picking up the expiration date more difficult, you cannot type in the number for field (day, month or year) and you can just increment/decrement it by one unit. If you want to switch from last day to first day of month it is about 30 clicks.