implement view persistence class to prevent junk subscriptions

src/ViewModel/Global/coreViewModel.ts

@@ -100,8 +100,7 @@ export class Context {
         this.keystrokes.set(key, fn);
     };
 
-    constructor(public contextDebugDescription: string) {
-    }
+    constructor(public contextDebugDescription: string) {}
 }
 
 export class ContextHost<T> extends Context {

src/ViewModel/Pages/boardViewModel.ts

@@ -204,7 +204,7 @@ export default class BoardViewModel extends TaskContainingPageViewModel {
             this.boardInfo.fileId,
         );
         for (const taskId of taskIds) {
-            if (this.taskViewModels.value.has(taskId)) return;
+            if (this.taskViewModels.value.has(taskId)) continue;
 
             const taskFileContent: TaskFileContent | null =
                 this.boardsAndTasksModel.getLatestTaskFileContent(taskId);

src/ViewModel/Pages/taskPageViewModel.ts

@@ -143,7 +143,6 @@ export default class TaskPageViewModel extends ContextHost<string> {
 
     // load
     loadData = (): void => {
-        console.log("LOADING TASK PAGE DATA");
         this.closeContext();
         this.boardViewModels.clear();