Exclude today from view

[davidpomerenke]

Currently we process data on a daily basis, meaning that data on the current day is not available.
(And even if it were available, it would not be complete, and thus look weird in the trend plots.)
Thus, set up the plots so that they display data until yesterday only. (relevant for default time range, and for selectable time range)

(Maybe this will also confuse users, I suggest we change it and then user-test it.)

[linear]

MIM-105 Exclude today from view