Attempt to improve nav to about:blank after scenarios and stop/start

Need to make sure about:blank is loaded before continuing or it
bleeds into the next scenario and confuses things.

And it is possible to get exceptions when closing the page / browser,
so we need to catch those too...

src/ChromeDriver.php

@@ -217,9 +217,15 @@ private function forcePageResetOrRestartDriver()
         }
 
         // If we got here then visiting about:blank failed
-        $this->page->close();
-        $this->http_client->get($this->api_url.'/json/close/'.$this->current_window);
-        $this->browser->close();
+        try {
+            $this->page->close();
+            $this->http_client->get($this->api_url.'/json/close/'.$this->current_window);
+            $this->browser->close();
+        } catch (ConnectionException $e) {
+            ChromeDriverDebugLogger::instance()->logAnyException('When closing page', $e);
+        } catch (DriverException $e) {
+            ChromeDriverDebugLogger::instance()->logAnyException('When closing page', $e);
+        }
         $this->is_started = FALSE;
 
         // And now restart

src/ChromePage.php

@@ -42,6 +42,7 @@ public function reset()
         $this->response                  = null;
         $this->javascript_dialog_handler = null;
         $this->visit('about:blank', new \DateTimeImmutable('+5 seconds'));
+        $this->waitForLoad();
     }
 
     public function visit($url, ?\DateTimeImmutable $timeout = NULL)