Merge pull request FederatedAI#2323 from FederatedAI/master-fix

fix can not get servings conf from zk bug

Merge pull request FederatedAI#2179 from FederatedAI/feature-1.4.6-de…

…ploy-doc

1、add deploy doc for version 1.4.6

Release 1.5.0（LTS）-preview

Merge pull request FederatedAI#1993 from FederatedAI/develop

Release v1.4.5

Merge pull request FederatedAI#1809 from FederatedAI/develop

Develop

Merge pull request FederatedAI#1682 from FederatedAI/develop

Update FATE-v1.4.3

Update README.md

Merge pull request FederatedAI#1509 from FederatedAI/develop

Update FATE-1.4.1 into master

Merge pull request FederatedAI#1369 from FederatedAI/feature-1.4.0-de…

…ploy-doc

Feature 1.4.0 deploy doc

Update RELEASE.md