UI optimization of the sources-progressbar
This MR fixes #154 and #155 by applying the following changes:
- The sources progressbar disappears 1.5 seconds after a webpage loads completely.
- The point above also prevents the sources-progressbar from blocking the view on full screen.
- The progress shield which was initially introduces to hide the default progressBar.
- Update toolbar icon to denote the major content source.
Edited by Taslim Oseni