Added new authentication methods using authKey

and cookies.  Also now handles changes to base url for
use with reverse proxies

Dockerfile

@@ -9,7 +9,8 @@ RUN npm run build
 
 # production stage
 FROM nginx:stable-alpine as production-stage
-COPY --from=build-stage /app/dist /app
+COPY --from=build-stage /app/dist /app/eo-services
 COPY nginx.conf /etc/nginx/nginx.conf
+COPY headers.js /etc/nginx/headers.js
 EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]