Add tooltip for event log view

packages/node_modules/@node-red/editor-client/locales/en-US/editor.json

@@ -164,6 +164,7 @@
         }
     },
     "actions": {
+        "open-event-log": "Open event log",
         "toggle-navigator": "Toggle navigator",
         "zoom-out": "Zoom out",
         "zoom-reset": "Reset zoom",

packages/node_modules/@node-red/editor-client/locales/ja/editor.json

@@ -164,6 +164,7 @@
         }
     },
     "actions": {
+        "open-event-log": "イベントログを開く",
         "toggle-navigator": "ナビゲータの表示/非表示を切替",
         "zoom-out": "縮小",
         "zoom-reset": "拡大/縮小を初期化",

packages/node_modules/@node-red/editor-client/src/js/ui/event-log.js

@@ -51,6 +51,7 @@ RED.eventLog = (function() {
                 align: "right",
                 element: statusWidget
             });
+            RED.popover.tooltip(statusWidget, RED._('actions.open-event-log'));
             RED.statusBar.hide("red-ui-event-log-status");
 
         },