added StorageInterface for discussion on BM-2cVxGMPpzu1WwnpUwAvcy9aQpuS9deouky
added StorageInterface for discussion on BM-2cVxGMPpzu1WwnpUwAvcy9aQpuS9deouky

mrc-g/BitMRC,steady286/BitMRC,steady286/BitMRC,mrc-g/BitMRC,mrc-g/BitMRC