Feature/mutil embedding model (#908)

Co-authored-by: JzoNg <jzongcode@gmail.com>
Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: StyleZhang <jasonapring2015@outlook.com>

web/i18n/lang/dataset-settings.en.ts

@@ -15,6 +15,9 @@ const translation = {
     indexMethodHighQualityTip: 'Call OpenAI\'s embedding interface for processing to provide higher accuracy when users query.',
     indexMethodEconomy: 'Economical',
     indexMethodEconomyTip: 'Use offline vector engines, keyword indexes, etc. to reduce accuracy without spending tokens',
+    embeddingModel: 'Embedding Model',
+    embeddingModelTip: 'Change the embedded model, please go to ',
+    embeddingModelTipLink: 'Settings',
     save: 'Save',
   },
 }