Version 0.5.3

• Removed transparent colors
• Added color shades 100 - 900 per figma
• Color css also uses variables now
• Updated Colors.mdx to include the new colors
• Added new Phosphur icons (BookBookmark, BookOpen, Siren, WarningOctagon)
• Updated Iconography.mdx with the new icons
• Removed unused fonts from inter.css
• Removed tailwind-entry.css since it didn't seem to be used