Fix date number not centered vertically

[haeniya]

When using a custom font, the date number of the selected date in the standard calendar is not vertically centered.

Same thing was already done for the "period" styling in a different PR, see: #2026

[Inbal-Tish]

@haeniya Hi. Sorry, but I had to reverse this commit. Please see ExpandableCalendar screen with your code and without it:

[haeniya]

@Inbal-Tish thanks for checking, I wasn't aware of that, sorry. Any idea how we could fix the issue with the not centered date in the standard calendar? I see that there's a separate file for the expandable calendar styling: https://github.com/wix/react-native-calendars/blob/master/src/expandableCalendar/style.ts. Maybe we can tweak something there to fix both?

[Inbal-Tish]

I can suggest that you try to override the theme stylesheet.day.basic.base styling through the theme prop, for example:

{
'stylesheet.day.basic': {
    base: {
     width: 32,
      height: 32,
      alignItems: 'center',
      justifyContent: 'center'
    }
  }
}

[haeniya]

@Inbal-Tish Yes, that's what I already did for now. Just thought it might make sense to fix it in the source as others might experience the same issue. But it works for me currently so I'm fine with keeping it as-is. Thanks.

[choijiho0021]

Thank you for the issue that helped me a lot.