missing withMin, withMax, withAvg, withSum, and withExists

[loranger]

As it's possible to count relationships using
TextColumn::make('users_count')->counts('users');

It would be great if the other aggreation methods would be available too
TextColumn::make('comments_sum_votes')->sums('comments', 'votes');

And so on…

[danharrin]

Sure, I'd be open to a PR to add these.

[simonbuehler]

doesn't #2087 fix this?

[danharrin]

Yea!