Current situation / Problem Description:
Whenever in Cockpit a date value is shown, the timezone offset will also be shown. The timezone offset is always the one in which the user is currently active. But the timezone offset is in the most cases the same (e.g. during the summer time it is always +0200 otherwise it is +0100 in Germany).
Whenever a user tries to filter by a date value or tries to create a date variable, the user must always provide a timezone offset, otherwise the date value is not valid due to client side validation.
- The information in which timezone the user is currently active should be shown somehow only at one place.
- The timezone offset is not shown for each date value.
- The user does not need to enter timezone information when editing a datetime string. It is assumed that all datetime information the user manually enters is in the users local timezone