I forgot that the integration test needs to try clicking, because finding text will find invisible text as well

Also remove some obsolete code

Fixes https://github.com/LLK/scratch-gui/issues/1064

Alphabetize all the things

In order to comply to WCAG 2.0[1], buttons must have discernible text that
clearly describe the purpose, so that it can be used by screen readers.

[1] https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20161007/H65

It doesn't help anything. Doing a deep compare is unnecessary because the underlying components will do the necessary comparison themselves. Simply seeing if the sprite list has changed at all is enough.

With jscodeshift thank God

* Fix costume loading in sprite info pane

Requires LLK/scratch-vm#517

* Fix costume loading in costumes tab

Requires LLK/scratch-vm#517

Remove target pane button and actions

Add back putting the sound library in the ui