Merge Gigantamax Flapple & Appletun

The bulk update request #1 has been approved by @evazion.

create implication gigantamax_flapple -> gigantamax
create implication gigantamax_appletun -> gigantamax

test

The bulk update request #1 (forum #3) has been approved by @evazion.

The bulk update request #2 has been approved by @evazion.

create alias gigantamax_flapple -> gigantamax_flapple/appletun
create alias gigantamax_appletun -> gigantamax_flapple/appletun

test

The bulk update request #2 (forum #5) has been approved by @evazion.