/// <summary>
/// Finds the structure type corresponding to a group tag.
/// </summary>
/// <param name="groupTag">The string representation of the group tag of the group to search for.</param>
/// <returns>The structure type if found, or <c>null</c> otherwise.</returns>
public static Type FindByGroupTag(string groupTag)
{
Type result;
TypesByGroup.TryGetValue(groupTag, out result);
return(result);
}
public static bool IsGroupTag(string groupTag) => TypesByGroup.ContainsKey(groupTag);
