### Motivation As seen below, there is a fix for one of the Grafana dashboards that are currently broken in this project (available since version 0.0.5): - [The Pulsar-topics metrics can't load in Grafana](streamnative/charts#49) Additionally, upgrading Prometheus to the latest version improves performance as seen here: https://prometheus.io/blog/2017/11/08/announcing-prometheus-2-0 ### Modifications Bring Docker images to their most up-to-date version (streamnative/apache-pulsar-grafana-dashboard-k8s:0.0.6, prom/prometheus:v2.17.2) to fix the following issues: - streamnative/charts#49 <- fixes Pulsar-topics metrics failure to load - prometheus/prometheus#2859 <- prevent escalation vulnerabilities by defaulting to the ```nobody``` user **Note**: upgrading to the latest version of Prometheus (currently v2.17.2) caused the pod to fail with the following error: ```open /prometheus/queries.active: permission denied```. In order to fix this issue I followed the instructions from these 2 comments: - [Permission denied UID/GID solution](prometheus/prometheus#5976 (comment)) - [Unable to create mmap-ed active query log securityContext fix](aws/eks-charts#21 (comment)) ### Verifying this change - [x] Make sure that the change passes the CI checks.

The Pulsar-topics metrics can't load in Grafana #49

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