chore(docs): update TOC

README.md

@@ -36,11 +36,10 @@ TUNA-Mayonnaise generates and serves JSON/HTML with the node-based editor.
 - [Get Started](#get-started)
   - [Install](#install)
   - [Usage](#usage)
-- [Tool Features](#tool-features)
+- [Features](#features)
   - [Template Engine](#template-engine)
   - [API](#api)
   - [Database](#database)
-- [API Features](#api-features)
   - [Monitoring](#monitoring)
 - [Dependencies](#dependencies)
   - [BACKEND Dependencies](#backend-dependencies)