Feature/410 preformatted block

[ravewebdev]

References https://github.com/WebDevStudios/nextjs-wordpress-starter/pull/505

Description

Expands hex color filter:

• Removes check for blocks - will apply hex values to all blocks with color settings for simplicity
• Removes hex color prop if corresponding color prop is not set

Screenshots

Steps To Verify Feature

https://nextjsdevstart.wpengine.com/wp-admin/post.php?post=450&action=edit

• view in code editor to see hex attrs