allow specific objects in collisionIgnore

[dragoncoder047]

Allows the user to put specific objects into collisionIgnore instead of having to generate a unique tag.

[pkg-pr-new]

Open in Stackblitz

pnpm add https://pkg.pr.new/kaplayjs/kaplay@396

commit: 1b3ec3f

[lajbel]

I think it's fine to add a single tag for a gameObj, I feel it a little unnecessary. Closing for now, anyway good PR and thanks for contributing

[dragoncoder047]

I think it's fine to add a single tag for a gameObj, I feel it a little unnecessary. Closing for now, anyway good PR and thanks for contributing

Yeah, I guess it's easy enough to create a unique tag ("obj"+obj.id).