/// <summary>
/// Gets a blank file for the save file. Adapts it to the save file.
/// </summary>
/// <param name="sav">Save File to fetch a template for</param>
/// <returns>Template if it exists, or a blank <see cref="PKM"/> from the <see cref="sav"/></returns>
private static PKM LoadTemplateInternal(this SaveFile sav)
{
var pk = sav.BlankPKM;
EntityTemplates.TemplateFields(pk, sav);
return(pk);
}