docs(engine): add introduction to assets.bridge title

engine/samples/assets/bridge/page.md

@@ -1,6 +1,6 @@
-# Custom Asset Bridges {#examples-engine-assets-bridge}
+# Introducion and Custom Bridges {#examples-engine-assets-bridge}
 
-@brief Creating your own bridges for the @ref assets-plugin plugin.
+@brief Basic @ref assets-plugin plugin features and creating your own bridges.
 
 This example demonstrates how we can create a custom asset bridge to load
 assets of a given type. More specifically, we'll go through how we can create a

engine/samples/assets/saving/main.cpp

@@ -1,10 +1,9 @@
 #include <cubos/core/data/fs/file_system.hpp>
-#include <cubos/core/settings.hpp>
 
 #include <cubos/engine/assets/bridges/json.hpp>
 #include <cubos/engine/assets/plugin.hpp>
+#include <cubos/engine/settings/settings.hpp>
 
-using cubos::core::Settings;
 using cubos::core::data::Deserializer;
 using cubos::core::data::FileSystem;
 using cubos::core::data::Serializer;