docs: installation of the new iceberg_catalog_rest added to the docs (apache#355)

Author: nishant-sachdeva

website/src/install.md

@@ -23,10 +23,11 @@
 Cargo 1.75.0 or later is required to build.
 </div>
 
-Add `iceberg` into `Cargo.toml` dependencies:
+Add `iceberg` and `iceberg-catalog-rest` into `Cargo.toml` dependencies:
 
 ```toml
 iceberg = "0.2.0"
+iceberg-catalog-rest = "0.2.0"
 ```
 
 iceberg is under active development, you may want to use the git version instead: