Can now add a lua file with the same name as a page for page-scoped lua functionality

assets/pages/lua-test.rml

@@ -2,4 +2,8 @@
     <h1>Lua test page</h1>
     <p>This button uses <code>NavigateTo('about')</code> lua code instead of a registered C++ event</p>
     <button onclick="NavigateTo('about')">Go to About Page</button>
+
+    <p>This button calls <code>LuaTest.Test()</code> from the scoped `lua-test.lua` file</p>
+    <button onclick="LuaTest.Test(event)">Click me!</button>
+    <p id="lua-counter"></p>
 </div>