Fixing topbar dropdowns
fix
Version Bump for Topbar.js
Updating our Docs topbar
Fixing Google Map on interchange page
Update _tabs.scss

adds type to make tabs work in customizer or stand alone.
Add window resize handler for offcanvas
Consolidate offcanvas event binding
Add mixins for .off-canvas-fixed
Add open mechanics for .off-canvas-fixed
Add test page for off-canvas-fixed
Use mixin/variable rather than hard-coded transition