Inicando app core no backend

src/backend/core/admin.py

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

src/backend/core/apps.py

+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    name = 'core'

src/backend/core/models.py

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

src/backend/core/tests.py

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

src/backend/core/views.py

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

src/settings/base.py

@@ -20,7 +20,7 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
 
     # Local apps
-    # 'backend.core',
+    'backend.core',
 ]