V2Wizard: Update "Too many results" copy

This updates copy shown in a table when too many results are fetched. Also a period was added to the end of the empty state bodies.

src/test/Components/CreateImageWizardV2/CreateImageWizard.content.test.tsx

@@ -190,7 +190,7 @@ describe('Step Packages', () => {
     await setUp();
 
     await screen.findByText(
-      'Search above to add additionalpackages to your image'
+      'Search above to add additionalpackages to your image.'
     );
   });