v1.3.1 Release checklist

[vbedida79]

v1.3.1 Release

• 1.3.1 prototype release for OCP 4.14
• OPEA chatqna initial prototype workload setup with rhoai (readme and tgi serving runtime)
• Gaudi accelerator setup pipeline on OCP (ansible playbook)

Release Checklist

• [x] OPEA chatqna initial prototype workload with rhoai verification (based on https://github.com/opea-project/GenAIExamples/tree/main/ChatQnA/deprecated)
• [x] Gaudi accelerator setup readme
• [x] Gaudi accelerator setup pipeline on OCP (ansible playbook yaml and readme)
• [x] chatqna workload readme- (initial high level setup, tgi serving runtime yaml and rhoai instructions)
• [x] Documentation readme updates for 1.3.1 (4.15 change to 4.14, links etc)
• [x] Add1.3.1 to release table
• [x] Cut release and publish documentation