beam: consolidation - untrack 18 .pyc, add .gitignore + CHECK

wizard-work/beam/.gitignore

@@ -0,0 +1,4 @@
+__pycache__/
+*.pyc
+.pytest_cache/
+" path="/root/troupe-standup/wizard-work/beam/.gitignore

wizard-work/beam/CHECK

@@ -0,0 +1,6 @@
+#!/bin/bash
+# CHECK: verify sha256_manifest.py works correctly
+cd /root/troupe-standup/wizard-work/beam
+python3 -m unittest test_sha256_manifest -v
+exit $?
+" path="/root/troupe-standup/wizard-work/beam/CHECK