Improve web examples -IN PROGRESS-

docs/examples/web/core_3d_picking.c

@@ -45,7 +45,7 @@ int main()
     //--------------------------------------------------------------------------------------
     InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d picking");
 	
-    camera.position = (Vector3){ 0.0f, 10.0f, 10.0f };  // Camera position
+    camera.position = (Vector3){ 10.0f, 10.0f, 10.0f };  // Camera position
     camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
     camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector (rotation towards target)
     camera.fovy = 45.0f;                                // Camera field-of-view Y