Tidy up stubs about packing atlases (#204)

* Remove 'Packing atlases offline'

* TexturePacker isn't for packing at runtime

* Remove 'Using textureatlases'

Another stub page

_includes/wiki_index.md

@@ -48,12 +48,10 @@
     * [Ninepatches](/wiki/graphics/2d/ninepatches)
     * [Orthographic camera](/wiki/graphics/2d/orthographic-camera)
     * [Packing atlases at runtime](/wiki/graphics/2d/packing-atlases-at-runtime)
-    * [Packing atlases offline](/wiki/graphics/2d/packing-atlases-offline)
     * [Pixmaps](/wiki/graphics/2d/pixmaps)
     * [SpriteBatch, TextureRegions, and Sprites](/wiki/graphics/2d/spritebatch-textureregions-and-sprites)
     * [Texture Compression](/wiki/graphics/2d/texture-compression)
     * [Tile maps](/wiki/graphics/2d/tile-maps)
-    * [Using textureatlases](/wiki/graphics/2d/using-textureatlases)
   * [3D Graphics](/wiki/graphics/3d/3d-graphics)
     * [3D animations and skinning](/wiki/graphics/3d/3d-animations-and-skinning)
     * [3D Particle Effects](/wiki/graphics/3d/3d-particle-effects)

_includes/wiki_sidebar.md

@@ -80,12 +80,10 @@
     * [Ninepatches](/wiki/graphics/2d/ninepatches)
     * [Orthographic camera](/wiki/graphics/2d/orthographic-camera)
     * [Packing atlases at runtime](/wiki/graphics/2d/packing-atlases-at-runtime)
-    * [Packing atlases offline](/wiki/graphics/2d/packing-atlases-offline)
     * [Pixmaps](/wiki/graphics/2d/pixmaps)
     * [SpriteBatch, TextureRegions, and Sprites](/wiki/graphics/2d/spritebatch-textureregions-and-sprites)
     * [Texture Compression](/wiki/graphics/2d/texture-compression)
     * [Tile maps](/wiki/graphics/2d/tile-maps)
-    * [Using textureatlases](/wiki/graphics/2d/using-textureatlases)
   * [3D Graphics](/wiki/graphics/3d/3d-graphics)
     * [3D animations and skinning](/wiki/graphics/3d/3d-animations-and-skinning)
     * [3D Particle Effects](/wiki/graphics/3d/3d-particle-effects)

wiki/graphics/2d/packing-atlases-at-runtime.md

@@ -1,6 +1,5 @@
 ---
 title: Packing atlases at runtime
 ---
-- [Texture-packer](/wiki/tools/texture-packer)
 - [PixmapPacker](https://javadoc.io/doc/com.badlogicgames.gdx/gdx/latest/com/badlogic/gdx/graphics/g2d/PixmapPacker.html) [(code)](https://github.com/libgdx/libgdx/blob/master/gdx/src/com/badlogic/gdx/graphics/g2d/PixmapPacker.java)
 - The original [blog post](https://web.archive.org/web/20200928223250/https://www.badlogicgames.com/wordpress/?p=2297) detailing the use of `PixmapPacker`

wiki/tools/texture-packer.md

@@ -1,5 +1,8 @@
 ---
 title: Texture packer
+redirect_from:
+  - /wiki/graphics/2d/packing-atlases-offline
+  - /wiki/graphics/2d/using-textureatlases
 ---
  * [TexturePacker](#texturepacker)
    * [Running TexturePacker](#running-texturepacker)