add: auxiliary support networks big update: better propagation in gbnn_correct.m with less larsen noise + more density statistics + fixed some bugs in simple_support.m

Signed-off-by: Stephen L. <lrq3000@gmail.com>
edit: DEBUG STUFF TO REMOVE (for auxiliary support network)

Signed-off-by: Stephen L. <lrq3000@gmail.com>
edit: tags: all figures fixed + willshaw l=1 bug fixed (outop = @max in gbnn_learn.m) + theoretical error test

Signed-off-by: Stephen L. <lrq3000@gmail.com>
add: tags: another tags decoding method

Signed-off-by: Stephen L. <lrq3000@gmail.com>
add: tags: Ehsan faithfully reproduced decoding method + optimized (hella faster!) learning method + figures + self-contained tagged network simulation in tagged_clique.m

Signed-off-by: Stephen L. <lrq3000@gmail.com>