- enhanced Layout.js to add .main-sidebar .sidebar-focused
- added focus style same as hover style in sidebar nav links etc
- added sidebar-focused in sidebar-mini collapsed state
- moved overlay code to _miscellaneous to save lines & centralize it since its not only for card
- changed code to flex center instead of position absolute
- changed icon color & modified the color for dark
- removed icon font size to use fa-lg, fa-2x, ...
- updated widgets demo
- added sweetalert2 & toastr to package.json & build/npm/Plugins.js
- added plugin related scss fixes and created files per plugin
- updated "Modals" demo page to "Modals & Alerts" & renamed link on all demo files
- rebuild dist files
- added scss lines form @BruceHill
- created pages/examples/legacy-user-menu.html as single page demo with html code from @BruceHill but with some modifications ;)
- updated demo files, added legacy user menu link in Extras after Starter Page
- rebuild dist files
- update color darken/lighten for custom-switch's
- added .overlay in .modal-dialog/.modal-content
- created demo modal in modals.html
- rebuild css dist files
- replaced slimScroll to overlayScrollbars
- added new layout types (fixed, navbar-fixed & footer-fixed)
- changed old default layout from "fixed" to non-fixed
- enhanced PushMenu.js to load options via data
- enhanced Layout.js new layout calcs, options via data for scrollbar
- fixed forms fontawesome icons
- added warning-feedback (without icon)
- added sidebar-mini-md
- updated index to use layout-fixed
- updated index2 to use layout-fixed, layout-navbar-fixed & layout-footer-fixed
- added Modals Demo Page
- added Link to Modals in any other Demo Page
- added Modal Color Variation fixes
- updated zindex values `header` from 1000 to 900 `sidebar` from 1100 to 950 (below bootstrap 4 defaults to work with dropdown, modal, popover & tooltip)
- removed tooltip zindex overide
