Added model performance metrics to ML engineer dashbboard, may add more.

myproject/debug.log

myproject/docker-compose.yml

myproject/monitoring_config.txt

myproject/myapp/payments.py

myproject/myapp/templates/model_performance.html

myproject/myapp/templates/user_page.html

myproject/myapp/urls.py

myproject/myapp/views.py

myproject/prometheus.yml