[Non-breaking changes] Refactor trie interfaces

[trinhdn2]

This PR focus on separating some ambiguous methods of the Trie interface from

type Trie interface {
    TryGet(key []byte) ([]byte, error)
    TryUpdate(key, value []byte) error
    TryDelete(key []byte) error
}

into clearer methods, indicating their usages

type Trie interface {
    GetStorage(addr common.Address, key []byte) ([]byte, error)
    GetAccount(address common.Address) (*types.StateAccount, error)
    UpdateStorage(addr common.Address, key, value []byte) error
    UpdateAccount(address common.Address, account *types.StateAccount) error
    UpdateContractCode(address common.Address, codeHash common.Hash, code []byte) error
    DeleteStorage(addr common.Address, key []byte) error
    DeleteAccount(address common.Address) error
}

This PR also separates the preimage logic to a standalone struct called preimageStore. It should simplify the code a bit.

Another big change in this PR: the preimage recording is disabled by default now.

These PRs must be merged first:

• [Non-breaking changes] Move statedb.Account struct to types.StateAccount #373
• [Non-breaking changes] Move database_util.go to rawdb package #374

Refs:

• core, eth, trie, light: clean up trie interface ethereum/go-ethereum#26388
• trie: cleanup stateTrie ethereum/go-ethereum#25640
• all: refactor trie API ethereum/go-ethereum#26995
• core, trie, eth, cmd: rework preimage store ethereum/go-ethereum#25287