feat(REF):Move ISO 10628 symbol groups from TODO to REF
-rw-r--r-- 34 .gitignore
drwxr-xr-x - DEL
drwxr-xr-x - DWG
drwxr-xr-x - IMG
-rw-r--r-- 687 README.org
drwxr-xr-x - REF
-rw-r--r-- 5981 REVISIONS.org
-rw-r--r-- 29 TODO.org