* Move ETL to erigon-lib
* Update link in the readme
* go mod tidy
* Use common/chan.go from erigon-lib
* Clean up
* Fix lint
* Fix test
* Fix compilation
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
* fix test
* get rid of ObjectDatabase
* sn_builder_prototype2
* save state
* save state
* integration step1
* fix lint
* fix
* fix test
* integrate migrator.finish
* fix lint
* fix build
* fix typo
* save state
* body snapshot test
* unique tx
* body snapshot generation using walk
* move methods out of test
* block data verification added
* fix lint
* test with remove works correctly
* fix lint
* remove experiment test
* fix test
* add comment
* add second layer of remove test
* rename test
* fix typos
* fix lint
* revert testdata
* body snapshot migration save state
* fix body snapshot migration
* fix after merge
* remove debug test
* debug windows build
* fix build
* fix
* fix lint
* debug
* fix
* fix windows build
* simplify snapshot management&&get rid of lazy tx
* fix lint
* fix windows path
* debug
* debug
* debug
* debug
* remove geometry experiments
* skip windows tests
* clean
* fix
* fix ;int