Update icon packs. Add share button

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add styling for detail page and fix search listing

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add support for showing icon type for each result

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add better info and icon for detail template

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add preview and share handlers. Share is still broken

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>