Finalized the app's urls.py, models.py, and admin.py

widget_gitgud/Dashboard/views.py

 from django.shortcuts import HttpResponse
+from .models import Department, WidgetUser
+
+def all_departments(request):
+   department_list = Department.objects.all()
+
+def all_widget_users(request):
+    widget_users_list = WidgetUsers.objects.all()
 
 def index(request):
-    return HttpResponse("placeholder")
\ No newline at end of file
+    return HttpResponse("Welcome to Widget!<br> <br>" 
+    "WIDGET USERS:<br>")