fix: support for any JSON data type in device command value

[FelixTing]

fix: #479

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PR Checklist

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• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?)
• I have fully tested (add details below) this the new feature or bug fix (if not, why?)
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Testing Instructions

From the latest compose builder run make run no-secty
Run the Random generator example with the following device profile:

{
  "name": "ExampleSensor",
  "manufacturer": "IoTechSystems",
  "model": "IoT3",
  "description": "Random Example Sensor",
  "labels": ["sensor"],
  "apiVersion": "v3",

  "deviceResources":
  [
    {
      "name": "SensorOne",
       "description": "A Sensor generating values between 0 & 100",
       "attributes": { "SensorID": "Sen1" , "SensorType": 1 },
       "properties": { "valueType": "Uint64", "readWrite": "R", "units": "Random" }
    },
    {
       "name": "SensorTwo",
       "description": "A Sensor generating values between 1 & 1000",
       "attributes": { "SensorID": "Sen2", "SensorType": 2 },
       "properties": { "valueType": "Uint64", "readWrite": "R", "units": "Random" }
    },
    {
       "name": "Switch",
       "description": "A generic switch",
       "attributes": { "SwitchID": "Switch1" },
       "properties": { "valueType": "Bool", "readWrite": "RW", "units": "State" }
    }
  ],
  "deviceCommands": [
    {
      "name": "Switch",
      "readWrite": "RW",
      "resourceOperations": [
        {
          "deviceResource": "Switch"
        }
      ]
    }
  ]
}

Issue a device command:

curl -X PUT 'http://0:59999/api/v3/device/name/RandomDevice1/Switch' -d '{"Switch": true}'

Verify the response contains the following message:

{"apiVersion":"v3","requestId":"fec37887-22a0-4012-bb4c-2679424fc64f","statusCode":200,"message":"Data written successfully"}

Verify the Switch value has been set to true:

{"apiVersion":"v3","event":{"apiVersion":"v3","deviceName":"RandomDevice1","id":"0a12e61c-d45d-4349-b3f0-1c8728fbfb2b","origin":1693387122547996130,"profileName":"ExampleSensor","readings":[{"apiVersion":"v3","deviceName":"RandomDevice1","id":"bcef5fe4-e7a6-4f35-adbf-508a5d49c256","origin":1693387122547996130,"profileName":"ExampleSensor","resourceName":"Switch","value":"true","valueType":"Bool"}],"sourceName":"Switch"},"statusCode":200}

New Dependency Instructions (If applicable)

[iain-anderson]

LGTM