Updated splitster to support custom draggables and made it so the sidebar can be a dragger for the splitpane
Added a configurable UI mode to shrink icons and maximize space
Forgot to style the port list buttons
Renamed .compact-mode to just .compact
Added check to version checker to make sure an update icon hasn't already been added.
Chnaged icon check to actually remove the update icon on disconnect
Tweaked icon spacing
Added no ports found "searching..." text
Merge pull request #46 from mattbrailsford/major_refactor-sidebar_splitter

Sidebar nave as split pane handle
Merge pull request #47 from mattbrailsford/major_refactor_compact_mode

Compact mode
Merge pull request #48 from mattbrailsford/major_refactor-version_checker_icon

Fix duplicate update icons
Merge pull request #49 from mattbrailsford/major_refactor-no-ports

Display "searching.." when no ports found