How does this play with #4 (closed)? If we don't need to wrap tools with composable, then I guess we need to import algorithms from Algorithms and tools from Configurables?
if all from Tools does is 'forward' to Algorithms, without any sort of wrapping, it feels a bit gross to have it. On the other hand, it's also gross to need from Configurables whilst wanting to 'disallow' certain imports from it
If you have to wrap every tool in Tool(...) then it might be nice to get rid of this via the import and mixing from Configurables and from PyConf.Algorithms also seems suboptimal.