Deleted PA5/CMakeLists.txt, PA5/KVServerClient.cc, PA5/KVServerClient.h, PA5/KVclient.cc, PA5/KVserver.cc, PA5/common.cmake, PA5/config.txt, PA5/helper.cc, PA5/helper.h, PA5/keyvaluepackage.grpc.pb.cc, PA5/keyvaluepackage.grpc.pb.h, PA5/keyvaluepackage.pb.cc, PA5/keyvaluepackage.pb.h, PA5/keyvaluepackage.proto files