Feat improve timers (#318)

* feat: Update SettingsManager to save faster

* feat: Update ItemStore to save to db faster

src/main/SettingsManager.ts

@@ -141,7 +141,7 @@ class SettingsManager {
 
     this.saveScheduler = setTimeout(() => {
       this.save();
-    }, 2000);
+    }, 300);
   }
 
   async save() {

src/renderer/stores/itemStore.ts

@@ -10,7 +10,7 @@ const logger = Logger.scope('renderer/item-store');
 
 // Mobx store for Items
 export default class ItemStore {
-  IgnoredStatusUpdateFrequency = 1000; // ms to wait before updating the ignore status
+  IgnoredStatusUpdateFrequency = 300; // ms to wait before updating the ignore status
   itemsWaitingUpdate: {id: string, status: boolean}[] = [];
   ignoredStatusUpdateTimeout: NodeJS.Timeout | null = null;
   items: Item[] = [];