Add run(<lambda>) method in grappa namespace to replace Grappa_run_user_main
Add run(<lambda>) method in grappa namespace to replace Grappa_run_user_main

uwsampa/grappa,buaasun/grappa,uwsampa/grappa,uwsampa/grappa,buaasun/grappa,buaasun/grappa,buaasun/grappa,uwsampa/grappa,alexfrolov/grappa,alexfrolov/grappa,alexfrolov/grappa,uwsampa/grappa,buaasun/grappa,uwsampa/grappa,uwsampa/grappa,buaasun/grappa,alexfrolov/grappa,alexfrolov/grappa,alexfrolov/grappa,buaasun/grappa,alexfrolov/grappa