Implementation of views and entities for new "Alternate Content Sourc…

…es" page (#876) (#911)

* Implementation of views and entities for  Alternate Content Sources

* Match keyword replaced with ifs

* Correct docstrings so sphinx is happy

* Correct docstrings so sphinx is happy 2

* Pre commit run

* Remove TODOs as some BZs were resolved

* PR comments addressed

* Remove sleep

(cherry picked from commit 781dfdc)

Co-authored-by: Ladislav Vašina <lvasina@redhat.com>

airgun/browser.py

@@ -280,6 +280,14 @@ def after_click(self, element, locator=None):
         # ignore_ajax=True usage from browser click
         pass
 
+    def do_refresh(self):
+        """
+        Refresh current page.
+        """
+
+        self.browser.refresh()
+        self.browser.plugin.ensure_page_safe()
+
 
 class AirgunBrowser(Browser):
     """A wrapper around :class:`widgetastic.browser.Browser` which injects