feat: Add labels to space queries

[ChaituVR]

Towards https://github.com/snapshot-labs/workflow/issues/143

Summary

• Add labels to spaces query

How to test

• Add following to your space settings

"labels": [
    {
      "id": "96ac1059",
      "name": "Test 2",
      "color": "#52AA53",
      "description": "Description 2"
    },
    {
      "id": "810fb747",
      "name": "Test",
      "color": "#8C5065",
      "description": "Test desc."
    }
  ],

• Query with your space

{
 spaces(where:{id:"thanku.eth"}){
  labels {
    id
    name
    description
    color
  }
  }
}

[bonustrack]

utACK