Updating aromatic perception

Updated Sandeep`s algoritm to sample an additional time through all rings when an aromatic ring is recognized
solves naphtalene problems (checked for benzene, naphtalene, anthracene, corene and C7H8)

Conflicts:

	source/RMG/jing/chem/ChemGraph.java
Debugging to account for phenyl radical

C in ring with 2 adjacent neighbours breaks aromaticity
this commit will not recognize benzyne as being aromatic, need to correct with ring corrections