Add ability to run specific rule sets

[yzinc]

Hi! Currently we are limited to run rule sets during autovalidation. I believe we can add specific attribute for such purposes.
I came up with, following naming pattern, next attribute

    [AttributeUsage(AttributeTargets.Parameter)]
    public class AutoValidateSpecificAttribute : Attribute
    {
        public string[] RuleSets { get; }

        public AutoValidateSpecificAttribute(params string[] ruleSets)
        {
            RuleSets = ruleSets;
        }
    }

and then get and use those rulesets in filter.

[yzinc]

I've created PR with my view on it. Maybe I should have done it without separate issue ticket. Sorry about that

[yzinc]

@mvdgun hi! Is this repository alive?)

[mvdgun]

@yzinc yes it is, however I am pretty busy atm. Also I am working on the designs for v2 in which your rule set feature is going to play a part.