ParticleEmitter doesn't respect parented positioning

[eonarheim]

Steps to Reproduce

ParticleEmitter doesn't respect positioning when added to a Entity as a child.

See discussion #2433 (reply in thread)

Expected Result

ParticleEmitter should follow the standard parent/child relationship

Actual Result

Does not position properly

Environment

• browsers and versions: N/A
• operating system: N/A
• Excalibur versions: v0.27.0

Current Workaround

Manually set the position

emitter.onPreUpdate = () => {
  emitter.pos = actor.pos;
}