Add argo_translation.yml for continous translation

Author: Lauren Barker

.gitlab/CODEOWNERS

@@ -14,3 +14,4 @@
 ## Localization
 [Localization Team] @gitlab-com/localization/maintainers
 /docs-locale/**
+/argo_translation.yml 

argo_translation.yml

@@ -0,0 +1,12 @@
+source_language: en-us
+target_languages: [ja-jp]
+argo_request_key: GITTECH
+translation_mr_labels: [gitlab-translation-service]
+components:
+  - name: Technical Documentation
+    create_request: false
+    paths:
+      - source: "docs/**/*.md"
+        target: "docs-locale/{{language}}/"
+    ignored_paths:
+      - "docs/.*/**"