Blink withdraw action

curl --request GET \
  --url https://marginfi.dial.to/api/v0/lend/{tokenSymbol}/withdraw

{
  "title": "<string>",
  "description": "<string>",
  "label": "<string>",
  "icon": "<string>",
  "links": {
    "actions": [
      {
        "type": "<any>",
        "href": "<string>",
        "label": "<string>",
        "parameters": [
          {
            "name": "<string>",
            "type": "<string>",
            "label": "<string>"
          }
        ]
      }
    ]
  }
}