commenced DRF efforts w. package installation, creation of apps.api, w. UTs & ITs to ensure core efficacy; core.settings & .urls changed to accomodate

src/core/settings.py

@@ -54,8 +54,10 @@ INSTALLED_APPS = [
     # Custom apps
     'apps.dashboard',
     'apps.lyric',
+    'apps.api',
     'functional_tests',
     # Depend apps
+    'rest_framework',
 ]
 
 # if 'DJANGO_DEBUG_FALSE' not in os.environ:

src/core/urls.py

@@ -8,6 +8,7 @@ urlpatterns = [
     path('', dash_views.home_page, name='home'),
     path('apps/dashboard/', include('apps.dashboard.urls')),
     path('apps/lyric/', include('apps.lyric.urls')),
+    path('api/lists/', include('apps.api.urls')),
 ]
 
 # Please remove the following urlpattern