some renaming in atoms following pylint a little better
removing admm for now -- until better able to write it
moved atom instances to seminorms -- not all atoms need lagrange and bound
major reorganization of directory structure, removed primal_shape in most atoms
renaming primal/dual shape to input/output shape
moved hiernet, got docs fully building
fixed bugs in some affine modules, cleaned up docstring of seminorms, moved lipschitz to smooth functions
removed lipschitz argument to bound_prox
trying to use doctemplater
trying to use doctemplater