new structure

This kicks off the basic tree structure, where the docs all mirror the
reality, like an ascii penumbra.

README.md

@@ -13,5 +13,5 @@ These setup files provide the text-only configurations for DMZ.
     - Idempotency.
 - All secrets stored elsewhere (probably in the `dmzadmin` repo)
 - Any maintenance scripts.
-- Configurations should reside in shadow-directories, e.g. a backup of `/etc/soft/config` should reside in this repo under `etc/soft/config`.
+- Configurations should reside in shadow-directories, e.g. a backup `soft-serve`'s `config.yaml` should reside in this repo under `splint.rs/soft-serve/etc/soft/config.yaml`.