aramo-udeb: add template and package list for rebuild.

helpers/DATA/udeb-repo/README.mkd

@@ -13,7 +13,7 @@ The debian-installer package has a fixed list of packages from which we can get
 
 ```
 $ cd debian-installer-*/build/pkg-lists
-$ cat $(find . -type f ! -name 'gtk-common') | \
+$ cat $(find . -type f ! -name 'gtk-common' -not -path "*/gtk/*") | \
   grep -v "\#" | \
   grep -v "\-\$" | \
   grep -v "\?\$" | \
@@ -26,6 +26,7 @@ $ cat $(find . -type f ! -name 'gtk-common') | \
 ---
 **Dictionary**
 
+* *find* - `! -name 'gtk-common' -not -path "*/gtk/*"` - avoid file gtk-common and directories specific to gtk packages.
 * `grep -v "\#"` - remove comments on files
 * `grep -v "\-\$"` - remove unpromoted packages
 * `grep -v "\?\$"` - remove undefined packages