[TASK] Missing short explanation
drwxr-xr-x - Classes
drwxr-xr-x - Configuration
drwxr-xr-x - Resources
drwxr-xr-x - Tests
drwxr-xr-x - doc
-rwxr-xr-x 1203 ext_emconf.php
-rwxr-xr-x 177 ext_icon.gif
-rwxr-xr-x 543 ext_localconf.php
-rwxr-xr-x 3725 ext_tables.php
-rwxr-xr-x 4060 ext_tables.sql