Package release update

Add Browsersync and Autoprefixer on gulp

Fix content not resizing when page is not on the sidebar menu

Fix sidebar menu not hiding when toggling to small menu

Introduce gulp build system

bring dropdown menus to front

This resolves issues where drop menus goes behind tables, images and other graphics on the page

Add option to make sidebar footer fix

Add 403 error page

Typo

Add x_content to plain page

To avoid missing a class 'x_content' when prototyping a page layout

Remove 'ghost page'

Package release update

Clone skycons and validator via https

Fix problem when installing assets (reverted from commit 31bb966a)

Fix problems when installing assets

Add package.json file for npm package

Remove bullet point on list profile picture

Fix error on data tables export functionalities