Add support for custom names for values in data binding

[MO2k4]

Currently it is not possible to use different names for binding than the property names. To be more flexible, i added a check if DataMemberAttribute is set and use this name instead of the property name

public class TestPocoWithDataMember
{
    [DataMember(Name = "custom_value")]
    public string CustomValue { get; set; }

    public string Location { get; set; }
}

This would allow the developer to bind the data against query parameter like custom_value.

[net-foundation-cla]

All CLA requirements met.

[MO2k4]

@mathewc @fabiocav Sorry for contacting you directly, but i've seen that you closed some prs in the last weeks.

Could you please take a look at my pr? If you are not the correct persons mentioned, could you please forward my pr for review? Is there anything i could do or improve in my pr to get this merged?

Thanks in advance