docs: update documentation for creating/renaming scenes

doc/00 - welcome/doc.md

@@ -5,8 +5,8 @@ Welcome to the documentation of the Babylon.JS Editor. A series of tutorials are
 ## Tutorials
 * Workspace
   * [Creating a new workspace](../01%20-%20create-workspace/0-create-new-workspace.md)
-  * [Creating a new project](../01%20-%20create-workspace/1-creating-new-project.md)
-  * [Renaming a project](../01%20-%20create-workspace/2-renaming-project.md)
+  * [Creating a new scene](../01%20-%20create-workspace/1-creating-new-scene.md)
+  * [Renaming a scene](../01%20-%20create-workspace/2-renaming-scene.md)
 * Running the scene
   * [Running application/game](../02%20-%20running-project/0-running-project.md)
   * [Playing scene](../02%20-%20running-project/1-playing-scene.md)

doc/01 - create-workspace/1-creating-new-scene.md

@@ -0,0 +1,21 @@
+# Adding Scene To Workspace
+
+*Note: since Editor v4.4.0 the way to create new scenes changed. It is highly recommanded to update to to at least this version.*
+
+By default, a newly created workspace contains one scene. Per workspace, it is possible to manage multiple
+scenes in order to, for example, split levels of a game.
+
+A newly created scene is always empty and ready to receive new assets etc.
+
+## Creating A New Scene
+To create a new scene in the workspace, just go to the `Assets Browser` panel and select `Add -> Scene...`.
+
+![CreateNewProjectToolbar](./create-new-scene/create-new-project.png)
+
+Once clicked, a popin appears to ask for the name of the scene. Once the button `Finish` is clicked,
+the new scene is being created on the file system. Then, the Editor will ask to continue working
+on the current scene or load the new one.
+
+Once a scene has been created, a new folder located at *"`workspacePath`/projects/`sceneName`"* is created containing
+all the resources of the scene. Once the new scene is loaded and generated, a new folder located at
+ *"`workspacePath`/scenes/`sceneName`"* is created.

doc/01 - create-workspace/2-renaming-scene.md

@@ -0,0 +1,31 @@
+# Renaming A Scene
+
+To rename a scene, just go to the `Assets Browser` panel and rename the scene file by double-clicking its name.
+
+Once accepted, the following folders will be renamed:
+- *`workspacePath`/projects/`oldname`* ->  *`workspacePath`/projects/`newname`* 
+- *`workspacePath`/scenes/`oldname`* -> *`workspacePath`/scenes/`newname`*
+
+Scene names must be unique. In case the folders already exists (in other words, if the scene already exists)
+then the operation is aborted.
+
+## Renaming paths in loaders in sources
+Paths to scenes being loaded in the code must have their paths updated.
+
+For example:
+```typescript
+const rootUrl = "./scenes/oldName/";
+
+SceneLoader.Append(rootUrl, "scene.babylon", this.scene, () => {
+	...
+});
+```
+
+should be renamed to:
+```typescript
+const rootUrl = "./scenes/newName/";
+
+SceneLoader.Append(rootUrl, "scene.babylon", this.scene, () => {
+	...
+});
+```