misc: add jicofo reservation env variables to compose

docker-compose.yml

@@ -197,6 +197,8 @@ services:
             - JICOFO_CONF_SINGLE_PARTICIPANT_TIMEOUT
             - JICOFO_ENABLE_HEALTH_CHECKS
             - JICOFO_SHORT_ID
+            - JICOFO_RESERVATION_ENABLED 
+            - JICOFO_RESERVATION_REST_BASE_URL 
             - JIBRI_BREWERY_MUC
             - JIBRI_REQUEST_RETRIES
             - JIBRI_PENDING_TIMEOUT