feat: add storage api #297

Job	Run time
rust-library-base / Feature Checks	1m 11s
rust-library-base / Base Checks / Test Suite	4m 32s
rust-library-base / Base Checks / Docs	30s
rust-library-base / Base Checks / Rustfmt	30s
rust-library-base / Base Checks / doctest	2m 4s
rust-library-base / Base Checks / Clippy	1m 4s
	9m 51s

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