Fix bug in bounded int/float logic.
Added test
Use contentEditable to allow modification via the the slider readout
Add support to the float slider
Add keydown listener to commit changes on <enter>
Ignore the event object for handleTextChange
Add support for parsing pairs of numbers for range sliders
Change _parse_text_input to _parse_value and update float range regex
Fix infinite loop typo
Fix notify_trait getting called too early.
Require base/js/keyboard and use keycode.enter
don't use contains in SelectWidget item_query

gives false positive matches when some values are substrings of others
Check for Python errors in js tests

When running a cell in the js tests,
this checks for any errors and treats them as a failure.

Helps avoid confusion caused by silently ignoring failures in Python code.
Fix icons and typos in ui tour
Merge pull request #6481 from jdfreder/intvalidatefix

Fix bug in bounded int/float logic.
Fix button alignment/size
Merge pull request #6640 from jhamrick/ui-tour

Fix icons and typos in ui tour
qtconsole: Add vi-like key bindings to pager (fixes #6590)

Since _event_fileter_page_keypress() already exists in ConsoleWidget
class of qtconsole, that change was pretty easy and isolated. We emulate
up/down arrow keys with k/j when we use pager.
Make sure DOMWidget _css is set after basic style traits
Updating iopubwatcher.py to query for 'text' instead 'data' in the message dict.