Add Inverted color for a better experience
Add Inverted color for a better experience

Change-Id: I47aeed75a6d0f0fc571e3411658b31cd0ffd2262
Reviewed-on: http://gerrit.aldebaran.lan:8080/15684
Reviewed-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>
Tested-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>

vbarbaresi/libqi,aldebaran/libqi,aldebaran/libqi,aldebaran/libqi,bsautron/libqi