[WIP]feat: add snapshot multiversion cache

[will-2012]

This is just a draft implementation which refers to #30022.

[rjl493456442]

--- FAIL: TestMergeDelete (0.00s)
    difflayer_test.go:164: last diff layer: expected 0000000000000000000000000000000000000000000000000000000000000001 account to be non-nil
    difflayer_test.go:179: merged layer: expected 0000000000000000000000000000000000000000000000000000000000000001 account to be non-nil
--- FAIL: TestInsertAndMerge (0.00s)
    difflayer_test.go:231: merged slot value wrong: have , want 01
--- FAIL: TestPostCapBasicDataAccess (0.00s)
    snapshot_test.go:318: expected error, got data &{bceb478c0bb93ee9 6883976a232b6995 208db347742edae8100376466c241dfae728170eec959988352f2698a4916919 c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470}
FAIL
FAIL	github.com/ethereum/go-ethereum/core/state/snapshot	7.427s
?   	github.com/ethereum/go-ethereum/core/stateless	[no test files]

Several tests are failing on CI.

[will-2012]

Mark down:

1. The snapshot access volume is 1/6 of the trie access volume;
2. The current multiversion resorted is too time-consuming;

Temporarily abandon the PR and think about a better implementation.