Docker issue

• after moving frontend dependencies to npm they were not available in docker
• port on which smasch is exposed changed to 8888 (so it's consistent across the whole project)

docker/nginx/nginx.conf

@@ -43,7 +43,7 @@ http {
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
             proxy_redirect off;
-            proxy_pass http://web:8002;
+            proxy_pass http://web:8888;
         }
     }
 }