Request to add date format: YYYY/MM/DD

Features
1

YYYY/MM/DD is a date format widely used in Japan, and is also the default for Windows.
However, Joplin does not support it at this time. Could you please add it?

2

If Laurent is ok with it I can add it in a few minutes.

3

Yes sure, we can add that.

4
6

Thank you very much!

7

You are welcome, thanks to Laurent's ok.