[BUG]: Observability - Improve Grafana dashboard

[YianZong]

Bug Description

In Observability Grafana dashboard:

1. PowerFlex metrics dashboard name is not clear, unlike PowerScale or PowerStore.

2. It may be helpful to change the topology from 5 to 25+ for items shown to give customers a larger swath of items seen. I usually go in and change it when deployed, but some customers may find that "difficult" shouldn't be much to change
   ],
   "panelHeight": null,
   "pluginVersion": "7.0.3",
   "rowNumbersEnabled": false,
   "rowsPerPage": 5, <-----------------------------------------------------Change to 25 as Default?
   "scroll": false,
   "scrollHeight": "default",
   "searchEnabled": true,
   "searchHighlightingEnabled": false,
   "showCellBorders": false,
   "showHeader": true,
   "showRowBorders": true,
   "sort": {
   "col": 0,
   "desc": true
   },

Logs

NA

Screenshots

No response

Additional Environment Information

No response

Steps to Reproduce

1. Navigate to Observability Grafana dashboard
2. Open PowerFlex metrics dashboards
3. Open Kubernetes Admin Dashboard

Expected Behavior

1. For PowerFlex metrics dashboards, the title indicates 'PowerFlex'.
2. For Topology dashboard, the row per page is 25.

CSM Driver(s)

CSI Driver for PowerFlex v2.4

Installation Type

No response

Container Storage Modules Enabled

Observability v1.3

Container Orchestrator

K8s 1.24

Operating System

RHEL 8.6

[YianZong]

Resolved.