OpenTelemetry Collector Dashboard Template is broken

[firehg]

The dashboard template linked from https://cloud.google.com/stackdriver/docs/instrumentation/opentelemetry-collector-cloud-run#gotc-dashboard is now fully broken.

E.g.

• Cloud Monitoring Metric Point Count metric should be googlecloudmonitoring_point_count_total.
• The memory usage metrics have been changed from otelcol_process_memory_rss to otelcol_process_memory_rss_bytes in config-standard.yaml contains invalid config #341.