No it isn't,
It only looks similar because the same people who designed the games designed the Pokedex 3D, But the Pokedex 3D only has pokemon from the Unova region programmed in it.
Although its very possible that the same designer who designed the pokemon in the Pokedex 3D could have the designed the Pikachu layout in that scene.
But No, The designs are not from the Pokedex 3D.
