Create a new dashboard for the Business User persona

[david-martin]

Requirements for the dashboard:

• Number of requests over time to monitor adoption rates and peak usage times
• API response times and error rates to gauge the user experience
• Example SLIs/SLOs (depends on Create a set of template Multiwindow, Multi-Burn-Rate Alerts, tailored to an API view #441)
• Have a template variable for choosing which API(s) to show

The dashboard should be included in the unified kuadrant release process such that:

• it can be sourced at a specific version
• it can be imported directly as is, or taken and modified (the raw json/yaml is easily available)

Dashboards will have tooltips on the panels created, to aid users on what the panels are meant to show to allow them gain more knowledge to be able to customize them.
Add new metrics & labels/dimensions to kuadrant components where needed to support the above dashboards

Recommendation is to follow through the API Quickstart and modify the dashboard in grafana directly.
Then export it as json when changes have been made.