Add suggestions to TODO: Directed edges, tree-like layout. Update with recent additions.
Add suggestions to TODO: Directed edges, tree-like layout. Update with recent additions.

virneo/external-tools,eddiemonroe/external-tools,ngeiswei/external-tools,dagisky/external-tools,tanksha/external-tools,virneo/external-tools,elggem/external-tools,ngeiswei/external-tools,tanksha/external-tools,dagisky/external-tools,dagisky/external-tools,tanksha/external-tools,skoumas/external-tools,Selameab/external-tools,misgeatgit/external-tools,skoumas/external-tools,elggem/external-tools,yantrabuddhi/external-tools,virneo/external-tools,elggem/external-tools,misgeatgit/external-tools,skoumas/external-tools,virneo/external-tools,opencog/external-tools,eddiemonroe/external-tools,skoumas/external-tools,skoumas/external-tools,elggem/external-tools,yantrabuddhi/external-tools,tanksha/external-tools,tanksha/external-tools,eddiemonroe/external-tools,ngeiswei/external-tools,tanksha/external-tools,skoumas/external-tools,ngeiswei/external-tools,ngeiswei/external-tools,yantrabuddhi/external-tools,Selameab/external-tools,dagisky/external-tools,elggem/external-tools,dagisky/external-tools,Selameab/external-tools,yantrabuddhi/external-tools,Selameab/external-tools,opencog/external-tools,Selameab/external-tools,yantrabuddhi/external-tools,opencog/external-tools,Selameab/external-tools,ngeiswei/external-tools,opencog/external-tools,eddiemonroe/external-tools,eddiemonroe/external-tools,misgeatgit/external-tools,misgeatgit/external-tools,virneo/external-tools,elggem/external-tools,yantrabuddhi/external-tools,dagisky/external-tools,misgeatgit/external-tools,opencog/external-tools,opencog/external-tools,opencog/external-tools,misgeatgit/external-tools,virneo/external-tools,tanksha/external-tools