Implement script to import contracts with creator-tx-hash.txt and r…

…e-verify them after (#1589)

* Add database script to import all contracts with creator-tx-hash.txt

* Refactor import scripts

* Support for custom sync tables in sync script

* Abstract pathParts processing

* minor fixes to logs text

* throw when cannot process contract from pathParts

* Refactor path processing

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Co-authored-by: Kaan Uzdoğan <[email protected]>