title: MigraDoc - imbricated / nested tables?
body: <p>I would like to add a table inside another table (inside a specific cell).
  I can't find a way to add a <code>Table</code> object to a <code>Cell</code> object.
  Is that simply impossible?</p>
  
  <p>Alternatively, I may merge some cells, but I can't find any sample in MigraDoc website with cells merging.</p>
  
  <p>Here is my code :</p>
  
  <pre><code>Table parentTable = new Table();
  parentTable.AddColumn(Unit.FromCentimeter(9));
  Row parentRow = parentTable.AddRow();
  Cell parentCell = parentRow.Cells[0];
  
  Table currentTable = new Table();
  currentTable.AddColumn(Unit.FromCentimeter(4));
  Row currentRow = currentTable.AddRow();
  currentRow.Cells[0].AddParagraph("blablabla");
  
  parentCell.Add(currentTable); // this does not work
  </code></pre>