Added the functions for the rotary knobs and added styles for the buttons in the skeuo theme.
Merge branch 'webui' of https://github.com/mdiponio/sahara-labs-web-interface into webui
Created two configurations for 2DOF and 3DOF rigs.
Merge branch 'webui' of https://github.com/mdiponio/sahara-labs-web-interface into webui
Fixed missing semi-column warnings.
Minor modifications to knob.
Implemented setup of tab layout.
Fixed resizing of tab container.
Simple tab styling.
Started implmenting scatter plot.
Made changes to the knob widget, added vertical labels and values to the knob widgets.
Merge branch 'webui' of https://github.com/mdiponio/sahara-labs-web-interface into webui

Conflicts:
	public/webui/webui.js
Completed scatter plot.
Merge branch 'webui' of https://github.com/mdiponio/sahara-labs-web-interface into webui
Fixed warnings
Finished tab bar layout implementation.
Changed to make displacement graph display first.
Implimented knob styles for the flat theme, added the code to generate the push buttons, improved knob widget functionality for touch devices.
Merge branch 'webui' of https://github.com/mdiponio/sahara-labs-web-interface into webui

Conflicts:
	public/webui/webui.js
Added valve knob images and styles, added indicators for the knob widget.