title: Kusto query -transform list column's items
body: <p>I wrote a query in which I create two tables with two lists using make_list() aggregation function and checking the diff between them using set_difference(list1,list2) function.
  the result is one column containing one item - the resulted list, as shown below:</p>
  <p><a href="https://i.stack.imgur.com/uPpT9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uPpT9.png" alt="enter image description here" /></a></p>
  <p>I'm looking for a query that will transform this list to a column the contain each item in the list as a cell (which means adding a row to that one column containing the list), did not find on the documentation so far.</p>
  <p>Thanks in advance.</p>