More TODO REMOVE comments

All the load/ package is now in -core.

Signed-off-by: Francis Galiegue <fgaliegue@gmail.com>
Yet more removal notices

Signed-off-by: Francis Galiegue <fgaliegue@gmail.com>
Move all walk/ code/test/resources to core/

Signed-off-by: Francis Galiegue <fgaliegue@gmail.com>