Make spreadsheet editor availability consistent

Steps to reproduce:

• Navigate to Search from the left menu.
• Perform a search that produces several results.
  => If the Search Result view is Grid View or List View, the Spreadsheet Editor icon is not visible.

Workaround:

• Click on the Table View.
  => Spreadsheet Editor icon is now visible.
• Click on Grid View or List View.
  => Spreadsheet Editor is still visible.