[finishes #73354298]: add 2-3 and 4-5 studio levels to scripts
Merge pull request #833 from code-dot-org/studio_23_45_levels

[finishes #73354298]: add 2-3 and 4-5 studio levels to scripts
Level builder work
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished

Conflicts:
	config/locales/scripts.en.yml
Automatically built
Merge pull request #835 from code-dot-org/finished

Deploy to delivered