feat: add storage api #293

Job	Run time
rust-library-base / Feature Checks	1m 35s
rust-library-base / Base Checks / Clippy	1m 35s
rust-library-base / Base Checks / doctest	2m 4s
rust-library-base / Base Checks / Docs	34s
rust-library-base / Base Checks / Test Suite	3m 34s
rust-library-base / Base Checks / Rustfmt	34s
	9m 56s

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