* Add theme uploader component
* Add theme to theme browser on upload complete
* Add a minimum height to dropzone area
* Use Muriel style Spinner during upload
* Add file field uploader to dropzone for accessibility
* Delete transient on theme install or theme switch
* Only show installed themes with WC support and currently active theme
* Center tab panel buttons
* Fix installed param check typo
* Show installed themes in wc theme fetch fails
* Add theme step to onboarding profiler
* Add installed themes to onboarding theme data
* Add theme status for install themes in frontend
* Add regex test to check for WooCommerce theme support
* Add woocommerce not supported icon and tooltips
* Cache installed themes for performance
* Update themes endpoint to use real wccom endpoint
* Update error icon to use info gridicon
* Add theme data to wcSettings onboarding data
* Add theme step to onboarding profiler
* Use free in place of price if theme is <= 0
* Add theme paid/free filter tabs