[MINOR] Navigation path Breadcrumbs

Author: jaceklaskowski

mkdocs.yml

@@ -22,6 +22,8 @@ theme:
     - content.code.copy
     - navigation.indexes
     - navigation.instant
+    # https://squidfunk.github.io/mkdocs-material/setup/setting-up-navigation/#navigation-path
+    - navigation.path
     - navigation.tabs
     - navigation.tabs.sticky
     - navigation.top