Basic integration tests for transactions and accounts

[gigimon]

Realize tests from https://docs.google.com/spreadsheets/d/1Z7fMsIMZ9ZnXelS1cCr1JdPyj9cY43vcB4f1gUB_kKw/edit#gid=0 from section: Basic test cases for eth network compatibility

All tests must be in neon-tests repo and must be connected to GHA workflow

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The list of tests is from test plan lines 2-34 and from this list those that are filtered out	NN	Test case	Status	Comment
1.	Create account and get balance	+
2.	Check tokens in wallet
2.1	- neon	+
2.2	- spl		waiting for MS
2.3	- erc20	in progress
3.	Send neon from one account to another	+
4.	Send erc20 token from one account to another	in progress
5.	Send spl wrapped account from one account to another		waiting for MS
6.	Send more than exist on account
6.1	- neon	+
6.2	- spl (with different precision)		waiting for MS
6.3	- erc20	in progress
7.	Send zero
7.1	- neon	+
7.2	- spl		waiting for MS
7.3	- erc20	in progress
8.	Send negative sum from account
8.1	- neon	+
8.2	- spl		waiting for MS
8.3	- erc20	in progress
9.	Verify faucet work (request drop for several accounts)
9.1	- single request	+
9.2	- double request	+
10.	Interact with simple contract
11.	Deploy erc20 contract with tokens and mint this token
12.	Verify implemented rpc calls work	in progress
12.1.	eth_getBlockByHash	+
12.2.	eth_getBlockByNumber	+
12.11.	eth_blockNumber	+
12.12.	eth_call	in progress
12.13.	eth_estimateGas	in progress
12.14.	eth_gasPrice	+
12.22.	eth_getLogs	+
12.30.	eth_getBalance	+
12.32.	eth_getTransactionCount	+
12.33.	eth_getCode	+
12.35.	eth_sendRawTransaction	+
12.36.	eth_getTransactionByHash	+
12.39.	eth_getTransactionReceipt	+
12.40.	eht_getStorageAt
12.61.	web3_clientVersion	+
12.63.	net_version	+
13.	Speed up transaction by increase gas
14.	Cancel transaction when gasprice setted very small for tx		no detailed info for now
15.	Send token to an invalid address	+
16.	Send token to a non-existing address	+
17.	Move tokens from solana to neon		waiting for MS
18.	Move tokens from neon to solana		waiting for MS
19.	Create TX like NeonSwap (thus leveraging airdropper) and swap token		waiting for MS

Tests added after the task has started	NN	Test case	Status	Comment
20.	.
21.	.