Table: table header left/right hor padding

[tgladilina]

Problem: Different paddings on different pages for one component.

Solition Need to be brought to one format = 12px

line = 12px

Please check all pages:

• [ ] https://eth.blockscout.com/txs
• [ ] https://eth.blockscout.com/ops
• [ ] https://eth.blockscout.com/blocks
• [ ] https://eth.blockscout.com/accounts
• [ ] https://eth.blockscout.com/verified-contracts
• [ ] https://eth.blockscout.com/name-domains?only_active=true
• [ ] https://eth.blockscout.com/withdrawals
• [ ] tabs on details pages https://eth.blockscout.com/address/0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5

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