Fix: moon docker scaffold performance

[aayushsinha44]

Fix for issue
#2008

Currently moon docker scaffold command does a dependency graph traversal and copies the relevant files. But doesn't mark the node visited. Because of which same project gets processed twice i.e. copied twice.

We seen cases where this command takes more than 20 mins to run, where a single library gets copied over 105,000+ times. After this fix, the project now takes <30s for moon docker scaffold command to complete.

[milesj]

@aayushsinha44 Looks good but you'll need to run just bump patch and commit the file.

[aayushsinha44]

Thanks for the quick review @milesj. Pushed the jump bump patch file output`.

Also, may I know by when can we expect this to get released? This will help us improve our build time.

[milesj]

Probably on monday, or tuesday the latest.