feat: add storage api #299

Job	Run time
rust-library-base / Base Checks / Test Suite	2m 43s
rust-library-base / Feature Checks	1m 5s
rust-library-base / Base Checks / Rustfmt	23s
rust-library-base / Base Checks / Docs	24s
rust-library-base / Base Checks / Clippy	1m 6s
rust-library-base / Base Checks / doctest	1m 6s
	6m 47s

Provide feedback