Sort-row cell used within models-table/row-sorting.

<ModelsTable @data={{data}} @columns={{columns}} as |MT|>
  <MT.Table as |Table|>
    <Table.Header as |Header|>
      <Header.RowSorting as |RS|>
        {{#each MT.visibleProcessedColumns as |column|}}
          <RS.RowSortingCell @column={{column}} />
        {{/each}}
      </Header.RowSorting>
      {{! ... }}
    </Table.Header>
    {{! ... }}
  </MT.Table>
  {{! .... }}
</ModelsTable>

If column.componentForSortCell is provided it is yielded with next properties and actions:

• column
• selectedItems
• expandedItems
• data
• themeInstance
• expandAllRows
• collapseAllRows

<ModelsTable @data={{data}} @columns={{columns}} as |MT|>
  <MT.Table as |Table|>
    <Table.Header as |Header|>
      <Header.RowSorting as |RS|>
        {{#each MT.visibleProcessedColumns as |column|}}
          <RS.RowSortingCell @column={{column}} as |RowSortingCellContent|>
            <RowSortingCellContent/>
          </RS.RowSortingCell>
        {{/each}}
      </Header.RowSorting>
      {{! ... }}
    </Table.Header>
    {{! ... }}
  </MT.Table>
  {{! .... }}
</ModelsTable>