minimise scope in org.openscience.cdk.hash

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
move seed packages and minimise scope

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
fixup

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
moving equivalent class resolution and restricting visbility

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
move equivalent class resolution classes and minimise scope

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
moving stereo factories

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
Moving hash stereo classes to a single package and minimising the scope.

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
More cleanup and minimising visibility of the hash stereo classes.

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>