3d-ascii-viewer: add page (#20154)

Co-authored-by: Managor <42655600+Managor@users.noreply.github.com>

pages/common/3d-ascii-viewer.md

@@ -0,0 +1,28 @@
+# 3d-ascii-viewer
+
+> View 3D `.obj` models as animated ASCII in the terminal.
+> More information: <https://github.com/autopawn/3d-ascii-viewer>.
+
+- Display a model:
+
+`3d-ascii-viewer {{path/to/model}}.obj`
+
+- Set width and height:
+
+`3d-ascii-viewer -w {{width}} -h {{height}} {{path/to/model}}.obj`
+
+- Enable color:
+
+`3d-ascii-viewer --color {{path/to/model}}.obj`
+
+- Set frames per second:
+
+`3d-ascii-viewer -f {{fps}} {{path/to/model}}.obj`
+
+- Interactive mode:
+
+`3d-ascii-viewer --interactive {{path/to/model}}.obj`
+
+- Display help:
+
+`3d-ascii-viewer --help`