Add Polygon Edge and optimism genesis files support

[sl1depengwyn]

Fix #6890

Motivation

Now we can't parse Polygon Edge and Optimism genesis files

Changelog

• Add clause to get genesis info from Polygon genesis file
• Add clause to parse empty balances from OP genesis file
• Optimize

  blockscout/apps/explorer/lib/explorer/chain/import/runner/address/coin_balances_daily.ex

  Line 107 in 2b42c39

  defp compose_change(acc, change) do

  function to eliminate this error:

2023-05-31T20:56:25.186 application=db_connection [error] Postgrex.Protocol (#PID<0.1040.0>) disconnected: ** (DBConnection.ConnectionError) client #PID<0.1767.0> timed out because it queued and checked out the connection for longer than 240000ms

#PID<0.1767.0> was at location:

    (elixir 1.14.5) lib/enum.ex:4210: Enum.find_list/3
    (explorer 5.1.5) lib/explorer/chain/import/runner/address/coin_balances_daily.ex:109: Explorer.Chain.Import.Runner.Address.CoinBalancesDaily.compose_change/2
    (elixir 1.14.5) lib/enum.ex:2468: Enum."-reduce/3-lists^foldl/2-0-"/3
    (explorer 5.1.5) lib/explorer/chain/import/runner/address/coin_balances_daily.ex:82: Explorer.Chain.Import.Runner.Address.CoinBalancesDaily.insert/3
    (stdlib 4.3) timer.erl:235: :timer.tc/1
    (explorer 5.1.5) lib/explorer/prometheus/instrumenter.ex:17: Explorer.Prometheus.Instrumenter.block_import_stage_runner/4
    (ecto 3.10.1) lib/ecto/multi.ex:832: Ecto.Multi.apply_operation/5
    (elixir 1.14.5) lib/enum.ex:2468: Enum."-reduce/3-lists^foldl/2-0-"/3
    (ecto 3.10.1) lib/ecto/multi.ex:806: anonymous fn/5 in Ecto.Multi.apply_operations/5
    (ecto_sql 3.10.1) lib/ecto/adapters/sql.ex:1203: anonymous fn/3 in Ecto.Adapters.SQL.checkout_or_transaction/4
    (db_connection 2.5.0) lib/db_connection.ex:1630: DBConnection.run_transaction/4
    (ecto 3.10.1) lib/ecto/repo/transaction.ex:18: Ecto.Repo.Transaction.transaction/4
    (stdlib 4.3) timer.erl:266: :timer.tc/3
    (explorer 5.1.5) lib/explorer/repo.ex:37: anonymous fn/2 in Explorer.Repo.logged_transaction/2
    (explorer 5.1.5) lib/explorer/logger.ex:14: Explorer.Logger.metadata/2
    (explorer 5.1.5) lib/explorer/chain/import.ex:334: anonymous fn/3 in Explorer.Chain.Import.import_transactions/2
    (elixir 1.14.5) lib/enum.ex:4751: Enumerable.List.reduce/3
    (elixir 1.14.5) lib/enum.ex:2514: Enum.reduce_while/3
    (explorer 5.1.5) lib/explorer/chain/import.ex:333: Explorer.Chain.Import.import_transactions/2
    (explorer 5.1.5) lib/explorer/logger.ex:14: Explorer.Logger.metadata/2

Checklist for your Pull Request (PR)

• I added an entry to CHANGELOG.md with this PR
• If I added new functionality, I added tests covering it.
• If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.
• I checked whether I should update the docs and did so by submitting a PR to https://github.com/blockscout/docs
• If I added/changed/removed ENV var, I submitted a PR to https://github.com/blockscout/docs to update the list of env vars at https://github.com/blockscout/docs/blob/master/for-developers/information-and-settings/env-variables.md and I updated the version to master in the Version column. Changes will be reflected in this table: https://docs.blockscout.com/for-developers/information-and-settings/env-variables.
• If I add new indices into DB, I checked, that they are not redundant with PGHero or other tools