Better handling of plugin incompatibility

If a PHP is raised while executing plugin hook, Shaarli will display an error instead of rendering the error page (or just ending in fatal error for default hooks).
Also added phpErrorHandler which is handled differently that regular errorHandler by Slim.:

1 files changed, 2 insertions, 2 deletions

diff --git a/application/container/ShaarliContainer.php b/application/container/ShaarliContainer.php
index c4fe753e..9a9a974a 100644
--- a/application/container/ShaarliContainer.php
+++ b/application/container/ShaarliContainer.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shaarli\Container;
 
-use http\Cookie;
 use Shaarli\Bookmark\BookmarkServiceInterface;
 use Shaarli\Config\ConfigManager;
 use Shaarli\Feed\FeedBuilder;
@@ -30,7 +29,7 @@ use Slim\Container;
  * @property CookieManager            $cookieManager
  * @property ConfigManager            $conf
  * @property mixed[]                  $environment          $_SERVER automatically injected by Slim
- * @property callable                 $errorHandler         Overrides default Slim error display
+ * @property callable                 $errorHandler         Overrides default Slim exception display
  * @property FeedBuilder              $feedBuilder
  * @property FormatterFactory         $formatterFactory
  * @property History                  $history
@@ -39,6 +38,7 @@ use Slim\Container;
  * @property NetscapeBookmarkUtils    $netscapeBookmarkUtils
  * @property PageBuilder              $pageBuilder
  * @property PageCacheManager         $pageCacheManager
+ * @property callable                 $phpErrorHandler      Overrides default Slim PHP error display
  * @property PluginManager            $pluginManager
  * @property SessionManager           $sessionManager
  * @property Thumbnailer              $thumbnailer