nginx compatibility added to serve static files on server; whitenoise installed to catch static file serving in local docker container, also added to core.settings middleware; console logs & print statements removed from dashboard.js & functional_tests.container_commands; ansible playbook and nginx config file support nginx w.in deployment workflow

src/core/settings.py

@@ -57,6 +57,7 @@ INSTALLED_APPS = [
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
+    'whitenoise.middleware.WhiteNoiseMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',