Nope, nothing is taken into account in Anarchy system regarding notoriety, same as now : killing ships in anarchy systems means noone is looking, no bounties/wanted status. Thus no notoriety changes to occur in chapter one.Does 'Notoriety' increase in Anarchy systems ?, it seems to be a count of 'Clean' ships killed, so getting a mate to kill you would just add Notoriety to them ???
Edit....Use of secondary accounts to clean a main account maybe a loophole here ???
Also, in the game right now, just suicidewinder and all your bounties are gone. No big rebuy, no mandatory payment of your fines. The new system will not be perfect but it's a start : killing yourself with an alt account will decrease notoriety... but you'll still have to pay your fines to clear the bounties which is just not the case at all at the moment.