Improve tools

* [ ] fsapfsinfo: print information if the volume is locked
* [ ] fsapfsinfo: error if `-f 0` is provided by user
* [ ] fsapfsmount: add make sure symbolic link is relative to mount point or absolute
* [x] ~~fsapfsmount: add extended attribute support: `getfattr -m- -d`~~ https://github.com/libyal/libfsapfs/commit/ec6289844f7b10853837b7561a7abf50ea64fed1