PhdcScrubber mis-assigning suburb and road type

[ColinAnthony]

I noticed an issue with the PhdcScrubber

• PhdcScrubber does a lookup to find extra address info to improve the geocoding
• road type (street, road, avenue, way etc.) appear to be ignored when doing the lookup, which can lead to incorrect assignment also
• the output uses the input road type, regardless of the match

for the address Peak road Cape Town

There are 3 Peak Roads in the greater Cape Town area (Devils Peak, Fish Hoek and Pringle Bay) and a Peak Drive in Pinelands

The scrubber returns:

{
  "id": "4ef06662-2065-423c-bde1-cd65050b1087",
  "results": [
    {
      "confidence": 1,
      "scrubbed_value": "Peak road Cape Town, Western Cape, South Africa",
      "scrubber_id": "BasicScrubber"
    },
    {
      "confidence": 0.4,
      "scrubbed_value": "PEAK ROAD PINELANDS CAPE TOWN",
      "scrubber_id": "PhdcScrubber"
    }
  ],
  "timestamp": "2020-09-30T09:57:04.786381+02:00"
}

PhdcScrubber returned "PEAK ROAD PINELANDS CAPE TOWN, which is actually Peak Drive, Pinelands, Cape Town