🎉 Starknet Homepage documentation for tooling use example (#199)

Author: dbejarano820

chapters/book/modules/chapter_2/images/starknet-homepage-edit.jpg

@@ -8,6 +8,7 @@
     ** xref:starknetpy.adoc[Starknet_py 🚧]
     ** xref:testing.adoc[Testing 🚧]
     ** xref:starknet-react.adoc[Starknet React]
+    ** xref:intermediate-full-stack-application.adoc[Intermediate Full Stack Application]
     ** xref:bridges.adoc[Bridges 🚧]
     ** xref:oracles.adoc[Oracles]
     ** xref:indexers-explorers.adoc[Indexers and Explorers]