chore: add env example and env config

.env.example

@@ -0,0 +1,16 @@
+SECRET_KEY=replace-me
+DEBUG=false
+ALLOWED_HOSTS=example.com,www.example.com
+SITE_NAME=SantehRay
+LOGIN_URL=/users/login/
+LOGIN_REDIRECT_URL=/users/profile/
+LOGOUT_REDIRECT_URL=/users/login/
+EMAIL_BACKEND=django.core.mail.backends.smtp.EmailBackend
+EMAIL_HOST=smtp.example.com
+EMAIL_PORT=587
+EMAIL_HOST_USER=
+EMAIL_HOST_PASSWORD=
+EMAIL_USE_TLS=true
+EMAIL_USE_SSL=false
+DEFAULT_FROM_EMAIL=no-reply@example.com
+ADMINISTRATOR_EMAIL=admin@example.com