* add metadata for learn
* first batch of adding metadata to md files
* second batch of adding metadata to md files
* third batch of adding metadata to md files
* test one sidebar_label
* add missing sidebar_labels
* add missing sidebar_labels to files left behind
* test, ansible doc is stubborn
* fix
* fix
* fix
* don't use questionmarks in the sidebar label
* don't use exclamation marks and symbols in the sidebar label
* fix style guide
* fixes
* fixes
* Intial pass through docs
* Dash instead of slash
* To parent/child
* Child nodes
* Change diagrams
* Allowlist
* Fixes for Andrew
* Remove from build_external
* Change in proc