prometheus-metrics

Is your feature request related to a problem? Please describe.
The existing example workflows are all quite simple. They don't well represent a real-world workflow.

Describe the solution you'd like
There should be a new workflow example in the examples/ directory which carries out the following steps:

• create namespace
• create deployment
• delete deployment
• delete namespace

Is your feature request related to a problem? Please describe.

I found this simple import

from prometheus_api_client import PrometheusConnect

not only import PrometheusConnect itself, but also pandas and possibly matplotlib, which take about 50MB more unnecessary memory when I don't want to use DataFrames and plot them.

Is there any way to only import `Prometheus