Polish LessonActions

[trevordmiller]

Changes

• Polish LessonActions to match mock
• Add container-query esque styles to LessonActions so they work well in all container sizes
• Add extra small container width
• Add ViewportWidth component to watch the viewport/browser width and determine if the user is likely on desktop for certain features
• Add ViewportWidth example/documentation
• Use ViewportWidth in lesson actions, to only display the upload/replace video action when the user is likely on desktop (over 1200px viewport width)
• Minor version bump

Result For User

This shows how the LessonActions styles change by the container's width:

This shows the new ViewportWidth component (how it is different than ContainerWidth) and it's use in LessonActions to only display the upload/replace video option when likely on desktop, not related to the container width.

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[trevordmiller]

@joelhooks Does this meet your expectations?

[trevordmiller]

Resolve #109