Changes

• Add 'None' PropertyConversionMethod

• Throw an error when SERIAL_NAME PropertyConversionMethod is used on IOS/JS

• Add new Storage LW7 features: (untested, see PR)
  More options when creating a bucket (& move public to builder): (Breaking if using public)

  client.storage.createBucket("test", "test")  {
     public = true
     fileSizeLimit = 1000000.kilobytes
     allowedMimeTypes("image/png", "image/jpeg")
  }

  Create presigned urls for upload images:

  val signedUrl = client.storage["test"].createUploadSignedUrl("test.txt")
  println(signedUrl.url)
  client.storage["test"].uploadToSignedUrl(
      path = "test.txt",
      token = signedUrl.token,
      data = File("mydata.txt").readBytes()
  )

  New image transformation options:

  client.storage["icons"].downloadPublic("icon.png") {
      width = 100
      height = 100
      format = "origin" //image format
      resize = ImageTransformation.Resize.FILL
      quality = 40 //image quality
  }

• Add new Troubleshooting page in the Wiki