Ubuntu 20.04+ version support for Delfin

[joseph-v]

Issue/Feature Description: Ensure support for Ubuntu 20.04 & 22.04

1. Installation using Ansible and Install Script
2. UI , Unittests and E2E tests
3. Usage with Dashboard
4. Deployment in K8s, exporters/visualization
5. APIs, Performance Scaling, Multi node, all supported configurations
6. GitAction/CI

Why this issue to fixed / feature is needed(give scenarios or use cases):

How to reproduce, in case of a bug:

Other Notes / Environment Information: (Please give the env information, log link or any useful information for this issue)