* Created a content script for YouTube that injects a styled button
* Automatically pause the video when redirecting to the app
The button location is rather finicky as certain polymer components
seem to move around, causing random DOM elements to appear all over the
place if it's not a "singleton" component.
squash
* settings module as single source of truth and provides utilities,
defaults, constants, and typing
* runtimeOnStartup and storageOnChanged were merged into storageSetup
* storageSetup reworked to use settings for seamless additions
* tabOnUpdated and YTtoLBRY updated to use settings for URL prefixes
* All files were moved to the `src` directory, unchanged
* Parcel handles module resolution as well as transpilation via babel
* package.json, package-lock.json, and .gitignore were added
* Utilize crossplatform tools for build
