Gives a better default sort order in teacher view.
Also add a storybook entry for teacher view.

Use a separate "Teacher View" button in the lobby to display the log browser with teacher-view features, instead of making them 'always on' for the shard owner.  This lets us enable teacher view in levels where the log browser is disabled, and leaves the teacher an option for having a live log browser on the projector without revealing sender names.

Formerly, blockly blocks which appear in Top Instructions were
capturing mousewheel events and preventing scrolling when the mouse was
within their blockspace. Now that all ReadOnly blockspaces are being
precisely sized to fit their contents, scrolling readonly blockspaces is
unnecessary and their ability to scroll can safely be removed.

Deploy to levelbuilder

The script view (which is somewhat obscurely still rendered by a teacher viewing a student's progress) wasn't showing purple for submitted levels.

Fixes this warning:

> Note: The code generator has deoptimised the styling of "common.js" as it exceeds the max of "100KB".

… than several individual options arguments

…ce, rather than creating then immedidately destroying them

Pseudo-blocking ask block for Play Lab

NetSim: Teacher View

Don't compact large JS build files locally (for easier debugging)

Script view wasn't showing purple for submitted level.

e3d0820 Merge pull request #9761 from code-dot-org/revert-9705-dropdown-sprites (Ram Kandasamy)
ff42232 Revert "Modify startAvatars to reflect custom cell sprites" (Caley Brock)

Fix "Replay" buttons (used in `craft` levels)

…taging

e3d0820 Merge pull request #9761 from code-dot-org/revert-9705-dropdown-sprites (Ram Kandasamy)
ff42232 Revert "Modify startAvatars to reflect custom cell sprites" (Caley Brock)

…lling-through-blockly-blocks

Allow scrolling Top Instructions despite Blockly Blocks

43199a2 Merge branch 'staging' of github.com:code-dot-org/code-dot-org into staging (Continuous Integration)

Deploy to Levelbuilder from test

Levelbuilder to staging

add link to teacher's notes for mc and sw landing pages