Topic: Switch net_navi and em_being implications from MegaMan parent series to their respective series

The bulk update request #11910 is pending approval.

remove implication net_navi (0) -> mega_man_(series) (1558)
remove implication em_being (158) -> mega_man_(series) (1558)
create implication megaman.exe (18) -> mega_man_battle_network (59)
create implication omega-xis (161) -> mega_man_star_force (133)

Reason:

implicate net_navi -> mega_man_battle_network
implicate em_being -> mega_man_star_force

Since we have tags for the subseries, it seems logical to change the implications thus.

(While we're here, I've also included implications for the series' main characters.)