There is need of popup window on volume key
pressed event. This PR handles:
Creating base popup window attached to
application desktop.
Creating volume window.
Audio key events logic implementation.
Created structure and implementation for popup windows
attachments on button actions into applications. Moved Volume
window to fit into solution. BarGraph refactored.
Added new OnPageElement listView rebuild type. Created new
options refresh. Refactored DisplayLight Setting. BarGraph rector.
Added step render limit for small radius arcs.
