Create a new asset

        :returns: None
        :rtype: None
        :raises: None

def atype_create_asset(self, ):
        """Create a new asset

        :returns: None
        :rtype: None
        :raises: None
        """
        if not self.cur_atype:
            return

        asset = self.create_asset(project=self.cur_prj, atype=self.cur_atype)

        if not asset:
            return
        assetdata = djitemdata.AssetItemData(asset)
        treemodel.TreeItem(assetdata, self.atype_asset_model.root)