Merge pull request #1647 from return42/deepl-engine

[mod] add deepl translation engine

searx/settings.yml

@@ -1684,6 +1684,15 @@ engines:
     engine: seznam
     disabled: true
 
+  # - name: deepl
+  #   engine: deepl
+  #   shortcut: dpl
+  #   # You can use the engine using the official stable API, but you need an API key
+  #   # See: https://www.deepl.com/pro-api?cta=header-pro-api
+  #   api_key: ''  # required!
+  #   timeout: 5.0
+  #   disabled: true
+
   - name: mojeek
     shortcut: mjk
     engine: xpath