app: add README (dependencies list)
app: add README (dependencies list)

vivekanand1101/debsources,vivekanand1101/debsources,oorestisime/debsources,devoxel/debsources,devoxel/debsources,zacchiro/debsources,zacchiro/debsources,sophiejjj/debsources,vivekanand1101/debsources,Debian/debsources,clemux/debsources,matthieucan/debsources,nonas/debian-qa,devoxel/debsources,zacchiro/debsources,vivekanand1101/debsources,clemux/debsources,vivekanand1101/debsources,sophiejjj/debsources,zacchiro/debsources,oorestisime/debsources,clemux/debsources,zacchiro/debsources,clemux/debsources,sophiejjj/debsources,nonas/debian-qa,Debian/debsources,matthieucan/debsources,oorestisime/debsources,sophiejjj/debsources,sophiejjj/debsources,nonas/debian-qa,devoxel/debsources,matthieucan/debsources,matthieucan/debsources,oorestisime/debsources,Debian/debsources,clemux/debsources,devoxel/debsources,Debian/debsources,Debian/debsources,nonas/debian-qa,matthieucan/debsources,oorestisime/debsources