Change `omitTableWithOcclusion` => `omitTableWithOcclusionIfAddAutoCount`

[kanitw]

Without autoCount: true, it seems like this is not always the best idea.

[kanitw]

Let's change to omitTableWithOcclusionIfAutoCount and return false only if config.autoCount = true.

[kanitw]

• [ ] Also update description a bit.

[kanitw]

• [ ] Revert https://github.com/uwdata/voyager2/commit/10fd2d6118a708a4e6f4c7e12ddbbc9efe63eff7 since it's a quick fix for this.

[kanitw]

• [ ] Test that it returns a plot with name on x

{
  "spec": {
    "data": {"url": "data/cars.json"},
    "mark": "?",
    "encodings": [
      {
        "channel": "y",
        "field": "Cylinders",
        "type": "ordinal"
      },
      {
        "field": "Name",
        "type": "nominal",
        "channel": "?"
      }
    ],
    "config": {
      "overlay": {"line": true},
      "scale": {"useRawDomain": true},
      "facet": {"cell": {"width": 150,"height": 150}}
    }
  },
  "chooseBy": "effectiveness",
  "config": {
    "verbose": true
  }
}