init architecture center

Reviewed-by: Gode, Sebastian <sebastian.gode@t-systems.com>
Co-authored-by: tischrei <tino.schreiber@t-systems.com>
Co-committed-by: tischrei <tino.schreiber@t-systems.com>

otc_metadata/data/documents/ac-cloud-adoption-framework.yaml

@@ -0,0 +1,8 @@
+---
+environment: public
+link: /architecture-center/cloud-adoption-framework/
+pdf_name: architecture-center-cloud-adoption-framework
+rst_location: caf/source
+service_type: ac
+title: Architecture Center Cloud Adoption Framework
+type: caf