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## checkSchemeCookie.js
/**
 * Checks preferred color-scheme on page load
 *
 * Adds CSS class inside website <html> tag to control preferred color-scheme.
 * Class for light-scheme: 'color-scheme--light'
 * Class for dark-scheme: 'color-scheme--dark'
 *
 * Uses color-scheme cookie
 *
 */
	/**
	* Checks preferred color-scheme on page load
	*
	* Adds CSS class inside website <html> tag to control preferred color-scheme.
	* Class for light-scheme: 'color-scheme--light'
	* Class for dark-scheme: 'color-scheme--dark'
	*
	* Uses color-scheme cookie
	*
	*/