v5.0.0

• Major version bump due to dependencies
• Updated stylelint to v14.0.0
• Updated stylelint-config-suitcss to v17.0.0
• Add stylelint-config-standard-scss
• Disallow usage of @extend and @import statements
• Ensure variables and @include statements are declared at the top of declaration blocks.
• Added stylelint-high-performance-animation