Replace existing method of obtaining standing data with SDRS API call

[Harriet-Hall]

This PR replaces the old method of creating, updating and maintaining our standing data. Previously we used Puppeteer to interact with a browser to download the data.

This PR allows us to retire the old method and call the SDRS API maintained by CGI, calling the getOffence endpoint to get an up to date json object of offence codes standing-data-api-offences.json. This file is the equivalent of pnld-offences.json which is produced using the old method.

We have decided to omit a few keys as they seemed unnecessary/unused

`pnld-offences.json`

{
    "cjsCode": "AA06006", 
    "description": "AA06006",
    "homeOfficeClassification": "099/96",
    "notifiableToHo": true,
    "offenceCategory": "CE",
    "offenceTitle": "Furnish false / misleading information - Animals and Animal Products (Import and Export) Regulations 2006",
    "recordableOnPnc": true
  }

`standing-data-api-offences.json`
{
    "cjsCode": "AA06001",
    "notifiableToHo": false,
    "offenceCategory": "CE",
    "offenceTitle": "Fail to wear protective clothing/footwear and meets other criteria when entering quarantine centre/facility",
    "recordableOnPnc": false
  }

It appears that we were using the `cjsCode` as the `description` 
so we obmitted that value and also `homeOfficeClassification` is 
something that is not used in the core logic of Bichard.

This PR also removes reference to the method of creating the other file cjs-offences.json that was processed at the same time when we produces the old input file pnld-offences.json. We get all the data from the new API call so have removed as redundant.