added config to disable APM in local deployments

Author: Ahil PonArul

Dockerfile

@@ -1,5 +1,8 @@
 FROM python:3.7.7-slim-buster
 ENV PARAMETERS=./defaults/webapp.cfg
+ENV ELASTIC_APM_ENABLED false
+ENV ELASTIC_APM_SERVICE_NAME chime_local
+ENV ELASTIC_APM_SERVER_URL http://apm-server:8200
 WORKDIR /app
 COPY README.md .
 COPY setup.cfg .