DONTMERGE: Import schnorrkel plutus #6336

Job	Run time
Build specification using nix	1m 36s
Benchmarks (hydra-node, tx-cost, --output-directory $(pwd)/../benchmarks)	2m 26s
Build & test (hydra-plutus)	1m 29s
Benchmarks (hydra-node, micro, -o $(pwd)/../benchmarks/ledger-bench.html)	1m 35s
Build & test (hydra-tui)	1m 37s
Benchmarks (hydra-cluster, bench-e2e, datasets datasets/1-node.json datasets/3-nodes.json --outpu...	5m 48s
Build & test (hydra-node)	1m 49s
Build haddock using nix	3m 21s
Build & test (hydra-tx)	1m 46s
nix flake check	4m 23s
Build & test (hydra-cluster)	1m 47s
Compute cost differences	3m 59s
Publish test results	0s
Documentation	0s
Publish benchmark results	5s
	31m 41s

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