got mimc/params working

run_mimc2.sh

@@ -0,0 +1,7 @@
+#!/bin/bash -x
+python scripts/preprocess.py proofs/mimc.psm > /tmp/mimc.psm || exit $?
+python scripts/compile.py --supervisor /tmp/mimc.psm --output mimc.zcd || exit $?
+cargo run --release --bin zkvm -- init mimc.zcd mimc.zts
+cargo run --release --bin zkvm -- prove mimc.zcd mimc.zts proofs/mimc.params mimc.prf
+#cargo run --release --bin zkvm -- verify mimc.zcd mimc.zts mimc.prf
+#cargo run --release --bin zkvm -- show mimc.prf