Fixed fontsize issue and added missing require and jquery from cdn.
fix typo
Move append_output animation height lock release into timeout.
Use .load() to resize
Try removing the callbacks
A couple of fixes,

- Fix missing `type` from png/jpeg check
- Don't resize on weird chr(13) stand alone stream msgs
Make sure to not call old load events
Cleanup
Don't send \r characters in zmqshell clear_ourput
Make qtconsole aware of clear_output.
ENH: list generated config files in generated, and rm them upon clean
fix iteration over Client

I didn't intend for Client to be iterable,
but defining `__getitem__` makes it iterable
as long as engine IDs are continuous (not always the case).

This explicitly defines `__iter__` so it behaves consistently.
Merge pull request #5516 from yarikoptic/upstream-master

ENH: list generated config files in generated, and rm them upon clean
fix n^2 performance issue in coalesce_streams preprocessor

for n consecutive stream outputs, `\r` fix would be compiled n times,
and applied to each output (n-i) times.

- move pattern to module level
- apply replacement after coalescing outputs
improve logging in nbconvert preprocessors

also cleanup spelling and grammar in a few docstrings
css fixed in PR 5534, so only adding jquery and requests.
Merge pull request #5488 from damianavila/fix_missing_js

Added require and jquery from cdn in reveal template
Merge pull request #5522 from minrk/iter-client

fix iteration over Client
output_type should not be optional in new_output

and fix bug that this would have revealed
Make `ipython console` aware of clear_output changes.