Luviz Commit 6

Tree
cd
cd was update no longer need to have / for dir!
e.g cd aa works now
bug the dir has to be more then one char in name other wis not accsesbel

ls
sysntx chane form ls ............\n to pwd()

create add
rm add
cat add

Node
set/getData was add

todo
make plans for save() and read() add function to genrate Tree the file
is read, genrate data to matrix from tree before saving

add edit tool mv , rename , cp