Add CSIT Taishan performance job and cleanup jobs

Add CSIT Taishan performance job and cleanup jobs

Add csit-vpp-perf-mrr-daily-master-3n-tsh job.
Add csit-vpp-perf-verify-{stream}-3n-tsh jobs.
Add csit-dpdk-perf-verify-{stream}-3n-tsh jobs.
Add csit-ligato-perf-verify-{stream}-3n-tsh jobs.

Cleanup CSIT jobs:
* split jobs into three categories: functional, performance and the rest
of CSIT jobs (docs, report, trending)
* replace topo and arch with node-arch
* remove unnecessary variables

Remove broken jobs:
* csit-ligato-perf-mrr-daily-master-3n-hsw
* csit-nsh_sfc-verify-perf-{stream}

Change-Id: Ia4e62a8d944ecfce4058b6b2e2f4bd1471dc10f7
Signed-off-by: juraj.linkes <juraj.linkes@pantheon.tech>