Updated README.md with references to wiki and better formatting
Updated README.md with references to wiki and better formatting

JayStilla/AIEComplexSystems,samuelLegus/ComplexGameSystems,iancarnation/AIE_Systems_Exercises,JayStilla/AIEComplexSystems,JayStilla/AIEComplexSystems,iancarnation/AIE_OpenGL_Exercises,JayStilla/AIEComplexSystems,iancarnation/AIE_Systems_Exercises,iancarnation/AIE_OpenGL_Exercises,JayStilla/AIEComplexSystems,JayStilla/AIEComplexSystems,JayStilla/AIEComplexSystems,JayStilla/AIEComplexSystems,JayStilla/AIEComplexSystems