Add release note for v1.8.0 (#5564)

update readme (#5460)

Fix openpai runtime version in release branch (#5372)

Add release note and change related version (#5259)

release v1.4.1 (#5191)

[cherry pick to pai-1.4.y] sync master change (#5144)

* Visualized mnist500task (#5131)

* update marketplace image version to 1.3.0 (#5137)

Co-authored-by: AmberMsy <[email protected]>

Release v1.3.0

* Marketplace
  - New templates in marketplace
    (microsoft/openpaimarketplace#60)
* HiveD Scheduler
  - Support cluster autoscale with HiveD scheduler on AKS (#4868)
  - Support dynamic sku types for different vc on webportal (#4900)
* Advanced job debug mode
  - Add per task retry history
    (microsoft/frameworkcontroller#62, #4958, #4966)
  - Expose Kubernetes events (#4939, #4975)
* GPU monitoring and utilization
  - Support job tagging (#4924)
  - Stop low GPU utilization job with alert-manager (#4940)
  - Cordon node with GPU ECC Errors (#4942)
* Documentation
  - Fix document according to DRI tickets (#4828)
  - Add distributed examples (#4821)
* Webportal
  - Add help info for items on webportal (#4950)

update 1.2.1 version and release note (#4973)

Update release note 1.2.0 (#4928)

* update release note v1.2.0

* update README

* Add upgrade guide link to RELEASE_NOTE

* Old framework retry history cannot be shown after upgrading to v1.2.0

* Add link for all new items

update readme (#4766)