Handle updated json schema for connector passwords

"database.password": {
          "title": "Password",
          "description": "Password of the database user to be used when connecting to the database.",
          "x-name": "database.password",
          "x-category": "CONNECTION",
          "oneOf": [
            {
              "type": "string",
              "format": "password",
              "description": "Password of the database user to be used when connecting to the database."
            },
            {
              "description": "An opaque reference to the password.",
              "type": "object",
              "properties": { }
            }
          ]
        }