[Feature] Datepicker - Clicking a day accepts it, even if no time is picked

[JustServ]

Bug, feature request, or proposal:

Feature Request

What is the expected behavior?

When in "dateTime" mode, if you choose a day, it is accepted, even if a time isn't chosen afterwards

What is the current behavior?

When in "dateTime" mode, if you click on a day it moves to the clock without accepting the day. You're forced to choose a time (again) and if you click out of the area it cancels the day you chose.

What is the use-case or motivation for changing an existing behavior?

Sometimes I only want to change the day. The time may already be correct. This results in much more clicking and time thinking about what the time was supposed to be.