Update webdoc pages about material profiles
Should we mention
sample_tools.materialProfile
in webdoc as a default way to obtain the SLD profile?
As we now have different types of profile, sld and magnetic, materialProfile
is not a general solution anymore.
Moreover, it hides the real usage of materialProfileSLD
from user and in terms of education I'd prefer to demonstrate BA methods more directly.
materialProfile
is still used in https://bornagainproject.org/git-main/ex/fit/reflectometry-honeycomb/, we can leave it there for brevity, but remove from https://bornagainproject.org/git-main/ex/result/sld-profile/ and subpages.