Added the layout for the SettingsWidget TweenChooser
SettingsWidget TweenChooser has got all tween functions as graphs
SettingsWidget TweenChooser: added animation
SettingsWidget TweenChooser: added value toggle and selecting
SettingsWidget TweenChooser: fixed missing module and easeNone
SettingsWidget TweenChooser: added canvas and tooltip for the widget
SettingsWidget TweenChooser: graph fix
SettingsWidget TweenChooser: instead of using a dialog, using a picturechooserbutton
added Xlet SettingsWidget Tween
SettingsWidget TweenChooser: removed the hardcoded color of the graphs
SettingsWidget TweenChooser: hardcoded with of the button to 128 and removed unnecessary list in effects module of cinnamon-settings
SettingsWidget TweenChooser: polished all graphs a bit
SettingsWidget TweenChooser: added a demo to the applet settings-example
SettingsWidget TweenChooser: resized all graphs to fully display easeInElastic and easeOutElastic
tween widget for effects module of cs and xlet settings