Moved to SCSS and major breaking changes fixed

• Moved to SCSS for our development, you'll still see plain good CSS
• Navbar fixed
• Added support for all majore browsers, See README for all browsers supported
• Removed cards, showcase, and some others from core. We can use them individually
• Removed tab support, now only dsk and mob supported

UI updates, fonts helpers, images, videos, modal, showcases

• Added some front-end UI updates

• Footer updates

• Add font-italic and font-bold helpers

• Add support for image-responsive, video-responsive, image-click-fullscreen , content-click-modal

• Added showcase to look like showing off products

• Section addition

Updates to grid system, fonts and code-inline

• Added .align-center-flex-vh helper for aligning items in center, also align-center-on-mob-tab-only and .align-center-on-dsk-only helpers

• Added fs-1 to fs-5 in span of 1

• Added row feature to responsive grid, added col-dsk-offset feature and col-mob-offset feature. Added more col-mob features

• Added .code-inline CSS feature

Security updates

• Updated acorn and minimalist security advices
• JS console error messages not don't show as used if-else statements
• Navbar desityle links re-design

Added TOC feature

• Added Table of contents feature
• Basic font-sizing fixes
• Added code langauge for code-snippets feature