Refactor: Datasets UI #3221 (#8349)

### What problem does this PR solve?

Refactor Datasets UI #3221.
### Type of change

- [X] New Feature (non-breaking change which adds functionality)

web/src/locales/en.ts

@@ -551,6 +551,7 @@ This auto-tagging feature enhances retrieval by adding another layer of domain-s
     },
     setting: {
       profile: 'Profile',
+      avatar: 'Avatar',
       profileDescription: 'Update your photo and personal details here.',
       maxTokens: 'Max Tokens',
       maxTokensMessage: 'Max Tokens is required',