everything in new project lifecycle works, except when old project was also default one, then it loads new project twice

load new project, both json and title; set title on file load; draft of code to fetch title from api

Removing highlight when hovering over alert close button after one closes, other minor styling fixes.

and other small sprite and costume library updates

* Add mic indicator

* Fix mic indicator position and margin

* Don’t always show indicator, don’t sneaky-enable extension

* Position mic indicator in RTL

* Actually, don’t move indicator in RTL

* Update event name for MIC_LISTENING

* Move mic indicator state into redux

* Move stageSizeToTransform into screen-utils

* Position mic indicator and question at bottom of stage

* Fix pointer events

* JSDOC for stageSizeToTransform

* Pass micIndicator into StageComponent via …props

Move the labels above the inputs for languages that don’t fix in the width of the sprite-info pane.

Because of the different widths of everything I left aligned them.

Examples,
Abkhaz, Catalan, Greek.

renamed the `rtl-locales` lib file as `locale-utils` as  it’s doing more than rtl now. RTL should probably move into the scratch-l10n repo, but should the `wide-locales` setting? That seems like something that is gui specific. I don’t like having to hard code the specific languages that don’t fit, but there didn’t seem to be a better way to handle it right now.

Moving click handling to alert component from container in order to handle index correctly.  Removed AlertsComponent and added new AlertComponent.