edit readme

Author: aimen-djari

README.md

@@ -174,7 +174,6 @@ for input parameters:
 - Add link to remix for deploying whitelist
 - complete `use-iapp` section
 - # Maybe split input and output in two diff sub section in build your iapp guide
-- SGX vs TDX need review
 - Explorer l'intégration de codeSpace
 - Add a Development workflow section (1 - ProtectData, 2- ...)
 - Update context7 when doc will be deployed (Martin)
@@ -197,3 +196,5 @@ for input parameters:
 - # Refactor "advanced" section in build-iapp
 - Rework src\get-started\protocol\iexec-doracle.md (transfer to guide or
   rewrite)
+- Talk about encrypting results in use-iapp
+- Refactor "advanced" section in build-iapp