Added more transformation function options.
Added notes for which functions are intended for single-point calculations or multi-point loops.

Signed-off-by: Ted Steiner <tsteiner2@gmail.com>
Reordered transforms.jl file so functions are grouped by purpose/name rather than input.

Signed-off-by: Ted Steiner <tsteiner2@gmail.com>
Added functions so that now all transforms can handle dictionaries of nodes.
Concludes issue #1.

Signed-off-by: Ted Steiner <tsteiner2@gmail.com>