Merge branch 'add-trtquant-backend' of https://github.com/ishan-modi/diffusers into add-trtquant-backend

Author: ishan-modi

docs/source/en/_toctree.yml

@@ -5,7 +5,7 @@
   - local: installation
     title: Installation
   - local: quicktour
-    title: Quicktour
+    title: Quickstart
   - local: stable_diffusion
     title: Basic performance