~~Title: Root~~
Root && path && Root of specified path. &&
path && path && File or folder path.
Returns the root of the specified path.
On error, an empty string will be returned.
If the path is already a root, it will be returned unchanged.
//Example://
Output(Root("C:\one\two\file.jpg"));
--> C:\
//See also://\\
[[fileext]]\\
[[filepart]]\\
[[parent]]\\
[[stem]]