Is your feature request related to a problem? Please describe.
If I have startDatetime: '1995-1-1' and endDatetime: '2021-12-31' but I just have data for '1995-1-1' and '2021-12-31' I don't need the dates between those two

Describe the solution you'd like
Show 1995-1-1 and then 2021-12-31. No dates in between

Describe alternatives you've considered
I cannot see how