Feat: Translate the fields of the parsing operator #9869 (#10079)

### What problem does this PR solve?

Feat: Translate the fields of the parsing operator #9869

### Type of change


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

web/src/locales/en.ts

@@ -1636,6 +1636,11 @@ This delimiter is used to split the input text into several text pieces echo of
       chunkerDescription: 'Chunker',
       tokenizer: 'Tokenizer',
       tokenizerDescription: 'Tokenizer',
+      outputFormat: 'Output format',
+      lang: 'Language',
+      fileFormats: 'File formats',
+      fields: 'Fields',
+      addParser: 'Add Parser',
     },
   },
 };