initial code for a rich notification control.
Add new sd_card_notification icon
added intellij .gitignore entries
clening up intellij files
more body to new RichNotification control. untested.
Added custom font, Robot-Light.ttf
added border to notification control. ready to merge back to main, it works.
Merge branch 'master' of github.com:frostwire/frostwire-android

Conflicts:
	res/layout/view_rich_notification.xml