implemented the homepage, about, and contact apps

about/admin.py

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

about/apps.py

+from django.apps import AppConfig
+
+
+class AboutConfig(AppConfig):
+    name = 'about'

about/models.py

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

about/tests.py

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

about/views.py

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

contact/admin.py

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

contact/apps.py

+from django.apps import AppConfig
+
+
+class ContactConfig(AppConfig):
+    name = 'contact'

contact/models.py

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

contact/tests.py

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

contact/views.py

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

homepage/admin.py

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

homepage/apps.py

+from django.apps import AppConfig
+
+
+class HomepageConfig(AppConfig):
+    name = 'homepage'

homepage/models.py

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

homepage/tests.py

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

homepage/views.py

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