Implement canonical schema foundation

examples/caring/subject_manifest.yaml

@@ -0,0 +1,22 @@
+id: subjects:tenant-alpha
+subjects:
+  - id: user:alice
+    type: Human
+    display_name: Alice Example
+    organization_relation: Customer
+    roles:
+      - Doer
+    groups:
+      - group:platform-architecture
+    tenant: tenant:alpha
+groups:
+  - id: group:platform-architecture
+    display_name: Platform Architecture
+    members:
+      - user:alice
+    tenant: tenant:alpha
+tenants:
+  - id: tenant:alpha
+    name: Tenant Alpha
+metadata:
+  source: examples/caring