created announcement board app

widget_aguandhischipmunks/announcement_board/admin.py

+from django.contrib import admin
+
+# Register your models here.

widget_aguandhischipmunks/announcement_board/apps.py

+from django.apps import AppConfig
+
+
+class AnnouncementBoardConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "announcement_board"

widget_aguandhischipmunks/announcement_board/models.py

+from django.db import models
+
+# Create your models here.

widget_aguandhischipmunks/announcement_board/tests.py

+from django.test import TestCase
+
+# Create your tests here.

widget_aguandhischipmunks/announcement_board/views.py

+from django.shortcuts import render
+
+# Create your views here.