Change FusionRenderingService return value restriction

[jobee]

Hey @daniellienert ,
was there a reason why you restricted the return values of render and renderByIdentifier to string ?
Wouldn't it be much more flexible if we could render e.g. Neos.Fusion:RawArray s like:

searchSuggestionPayload = Neos.Fusion:RawArray {
  label = ${node.label}
  href = NodeUri {
    node = ${documentNode}
  }
  thumbnail  = ImageUri {
    @if.hasImage = ${node.properties.image}
    asset = ${node.properties.image}
    width = 53
    height = 53
    allowCropping = true
    allowUpScaling = true
  }
}

[daniellienert]

Hey @jobee, sorry for not responding for 2 years.
I see your point, constraints are removed.