/// <summary>
/// checks if the rule with the same name is in the cache,
/// if it is, it returns the original object, if its not
/// it creates a new one, and caches it
/// </summary>
/// <param name="ruleName">
/// the name of the rule which we're looking for
/// </param>
/// <returns>
/// cached rule
/// </returns>
public static Rule GetCachedRule(string ruleName)
{
return(Rules.SingleOrDefault(x => x.NameCleaned() == ruleName));;
}
