Padding days to startend of month for complete weeks
So what we're currently accomplishing with our days computed property here is we're returning
an array with all of the current days of the month.
So let's just comment here, generating all days in current months like that.
But we need to actually add a few more things to this array.
We need to add some days to the start and to the end of the array such that like for
example in February we need to add these two days here and we had to add these two days