brought back task pagination (#1204) (#1212)

(cherry picked from commit 65a62db)

Co-authored-by: Peter Ondrejka <[email protected]>

airgun/views/task.py

@@ -1,6 +1,7 @@
 from wait_for import wait_for
 from widgetastic.widget import Table, Text, View
 from widgetastic_patternfly import BreadCrumb
+from widgetastic_patternfly4 import Pagination as PF4Pagination
 
 from airgun.views.common import BaseLoggedInView, SatTab, SearchableViewMixinPF4
 from airgun.widgets import (
@@ -33,6 +34,8 @@ class TasksView(BaseLoggedInView, SearchableViewMixinPF4):
         },
     )
 
+    pagination = PF4Pagination()
+
     @property
     def is_displayed(self):
         return self.browser.wait_for_element(self.title, exception=False) is not None