add optaplanner-wb github url
add optaplanner-wb github url

psiroky/optaplanner-website,bibryam/optaplanner-website,oskopek/optaplanner-website,psiroky/optaplanner-website,droolsjbpm/optaplanner-website,psiroky/optaplanner-website,bibryam/optaplanner-website,oskopek/optaplanner-website,droolsjbpm/optaplanner-website,bibryam/optaplanner-website,droolsjbpm/optaplanner-website,oskopek/optaplanner-website