Add unit test for studio k1 dropdown
fix exception in admin progress report when level is not attempted/passed
Enabled getting hints from new table.
Added some files that should have been part of earlier commits.
Reverted unwanted changes from previous comit.
Restored public/blockly
Complete studio level in test
freeze time so tests are more reliable
[Finishes #72359652] fix page title for custom scripts
Merge pull request #759 from code-dot-org/studio_k1_blocks

Add small UI test for studio + k1 image dropdown
add tests for level title
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Automatically built.
add spelling bee to k1
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge pull request #768 from code-dot-org/spellingBee

add spelling bee to k1
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Automatically built.
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished