Use git clone --depth 1 https://github.com/openmina/circuit-blobs.git to avoid pulling the whole history

Various binaries used during witness generation, and testings

• All *_gates.json are the list of gates, for each circuit
• *_internal_vars.bin and *_rows_rev.bin are other data we need for witness generation: link
• All others *.bin are snark works (ExternalSnarkWorkerRequest) used for testings
• *.txt files are witnesses vectors generated from OCaml, they are used for testings too