Update docs

Author: loafoe

README.md

@@ -31,11 +31,14 @@ The current implement covers only a subset of HSDP APIs. Basically we implement
 - [ ] Auditing
 - [x] Clinical Data Repository (CDR)
   - [x] Tenant Onboarding
-  - [ ] Subscriptions
+  - [ ] Subscription management
   - [x] FHIR Patch 
   - [x] FHIR Post
   - [ ] FHIR Put
   - [ ] FHIR Delete
+- [x] Telemetry Data Repository (TDR)
+  - [x] Contract management
+  - [x] Data Item management
 - [x] S3 Credentials Policy management
 - [x] Hosted Application Streaming (HAS) management
 - [x] Configuration