Updated collection icons

Signed-off-by: Jacky Boen <aqiank@gmail.com>
Modified load screen to have color animation

Signed-off-by: Jacky Boen <aqiank@gmail.com>
Added -moz-border-radius in addition to -webkit-border-radius

Signed-off-by: Jacky Boen <aqiank@gmail.com>
Added README.md

Signed-off-by: Jacky Boen <aqiank@gmail.com>