chore: document requirements for AvatarController

Author: pandinocoder

Documentation/AvatarController/AvatarController.FileStructureEditorResources.png

@@ -0,0 +1,11 @@
+# Intersect.Server /avatar/ API (AvatarController)
+
+Avatars are loaded from the save `entities` and `faces` directories that the Client and Editor usually use. Since the server is the one sending them, in this rare case the server actually needs the resources.
+
+For completeness and coverage of potential future features or enhancements, please copy the _entire_ **Editor** `resources` directory (don't copy resource packs meant for the client!) to the `assets/editor` directory (you may need to create this!) in the server's working directory.
+
+At a minimum, the `entities` and `faces` directories are required. In the future, the `paperdolls` folder will also be required.
+
+As shown in the below screenshot, `assets` should be a _sibling_ directory to the normal `logs` and `resources` directories of the server, and the editor resources are located in `assets/editor/resources`.
+
+![File Structure Editor Resources](AvatarController.FileStructureEditorResources.png)

Documentation/AvatarController/AvatarController.md

@@ -0,0 +1,11 @@
+# Features
+
+## Server
+
+### Homepage
+
+This is a sample preview of the server built-in homepage, which includes a very basic leaderboard as well as user login/logout.
+
+**By default the server does not have the assets to serve the in-game graphics as shown in the screenshot below, it requires a manual step. If you would like to see the in-game graphics please follow the instructions for the [AvatarController](./AvatarController/AvatarController.md).**
+
+![Homepage Leaderboard](Features.HomepageLeaderboard.png)