Create a new asset

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

def asset_create_asset(self, *args, **kwargs):
        """Create a new asset

        :returns: None
        :rtype: None
        :raises: None
        """
        if not self.cur_asset:
            return
        asset = self.create_asset(project=self.cur_asset.project, asset=self.cur_asset)
        if not asset:
            return
        atypes = {}
        for c in self.asset_asset_model.root.childItems:
            atypes[c.internal_data()] = c
        atypeitem = atypes.get(asset.atype)
        if not atypeitem:
            atypedata = djitemdata.AtypeItemData(asset.atype)
            atypeitem = treemodel.TreeItem(atypedata, self.asset_asset_model.root)
            atypes[asset.atype] = atypeitem
        assetdata = djitemdata.AssetItemData(asset)
        treemodel.TreeItem(assetdata, atypeitem)