Add custom required blocks comparison. Add feedback tests. Pull out common testing code.
Remove now-unused method
Remove unnecessary / outdated comments
[finishes #71713748]: independent blinking
Add test block factory and a few more required block tests. Naming / comment tweaks from code review.
Complete renaming
Inline name comparison sort function
tweak timing
Merge pull request #595 from code-dot-org/studio_blink_independently

[finishes #71713748]: independent blinking
Merge pull request #593 from code-dot-org/custom_required_blocks_comparison

Add custom required blocks comparison. Add feedback tests. Pull out common testing code.
better user code execution tracking
move ticks and checkTimeout into executionInfo
get rid of executionInfo from apps that don't use it
make executionInfo live in app code