Clarify general-purpose consumer model

Author: AnastaZIuk

README.md

@@ -19,6 +19,12 @@
 
 This repository is meant to hold lightweight metadata for shared Nabla assets and CI references without forcing large binary payloads into normal Git history.
 
+The repository itself is first-party Nabla infrastructure, but the consumer
+module is not meant to be Nabla-only. Other projects can vendor
+`nam.cmake`, keep their own `.dvc`-based manifest repository, publish payloads
+through `GitHub Release assets`, and reuse the same build-time materialization
+model.
+
 The current Nabla examples layout at:
 
 - `https://github.com/Devsh-Graphics-Programming/Nabla-Example-And-Tests-Media`