move from forEach to 'for of' for drone animation loop
move from forEach to 'for of' for drone animation loop

should show a performance increase on high drone numbers

Signed-off-by: astwys <c9319e42459bbf2b07dbb78fd613fab180ea5799@gmail.com>

beehive-spg/beehive-frontend,beehive-spg/beehive-frontend