Add support in myDIG for different XSD dates

[szeke]

Need separate myDIG types for year, year/month, year/month/day, year/month/day/time, so that we can properly parse and display dates to users

[szeke]

Assigning to @GreatYYX to create new entries in myDIG for these types and to @saggu to handle the different formats in ETK.

[saggu]

@szeke what is this about ?

[szeke]

This is about the ability to store dates of different resolution. It is supported in etk2, but not in myDIG or DIG UI, this is important.