Adding faded circle image

Signed-off-by: Eric Poirier <eric.poirier@eclipse-foundation.org>
diff --git a/public/images/photon-circle-faded.png b/public/images/photon-circle-faded.png
new file mode 100644
index 0000000..0226086
--- /dev/null
+++ b/public/images/photon-circle-faded.png
Binary files differ