Add dynamic column filter

[kevinpapst]

Considering that we never find the best combination of columns to display for every user, we should have a way to configure which columns are displayed by default and which should be hidden.

Describe the solution you'd like

• there should be a new view/eye button in the upper right action tool-group
• clicking this button (state change to active) every available column should be displayed with a checkbox in the header
• clicking the button again saves the selection of activated columns (the checked ones)
• saving will happen for now in a cookie with unlimited lifetime and the name of the datatable
• on every page load the de-activated columns will get a "hidden" css class from the server side (logic within the datable macro to ensure it works everywhere)

Describe alternatives you've considered

• saving on server side can be done later if we see that the cookie solution is not persistent enough

Additional context

• especially on mobile we need that, as we can only display three columns safely

[lock]

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