Implemented GetHeaderByNumber and GetHeaderByHash

[novosandara]

Description

Implemented methods: eth_getHeaderByNumber, eth_getHeaderByHash, eth_getBlockReceipts and eth_createAccessList.

Changes include

• Bugfix (non-breaking change that solves an issue)
• Hotfix (change that solves an urgent issue, and requires immediate attention)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)

Breaking changes

Checklist

• I have assigned this PR to myself
• I have added at least 1 reviewer
• I have added the relevant labels
• I have updated the official documentation
• I have added sufficient documentation in code

Testing

• I have tested this code with the official test suite
• I have tested this code manually

Manual tests

Please complete this section if you ran manual tests for this functionality, otherwise delete it

Documentation update

Please link the documentation update PR in this section if it's present, otherwise delete it

Additional comments

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[goran-ethernal]

We could add these new functions to the TestE2E_JsonRPC e2e test. Even though they do not exist as type functions in the eth client, you can still call them like this:

var header types.Header
err := jsonRPC.Call("eth_getHeaderByNumber", &header, 10)

var header types.Header
err := jsonRPC.Call("eth_getHeaderByHash", &header, someHash)

var receipts []ethgo.Receipt
err = jsonRPC.Call("eth_getBlockReceipts", &receipts, 10)

var contentFrom map[string]map[string]*ethgo.Transaction
err = jsonRPC.Call("eth_contentFrom", &contentFrom, someAddress)

CreateAccessList is a bit tricky, since you need to call some contract here, but you can let's say, call a function stake on the StakeManager contract by some validator.