User management is updated to Angular version 16 and Kendo version 12 (RTC-14939)

Additionally:

• Fix: Filtering multiple times on the same filter
• Column picker as a button

All functionalities stays the same, but it is possible to filter in columns on the same values of filters in a row. To filter, user does not need to press enter, but it happens immediatelly after typing in input. Additionally, clicking on column picker opens a dropdown with columns to select and selected columns show up/ hide immediatelly after picking/removing a checkbox next to a name of the column.