Fix a bug when editing zones.
Re-implement methods from ConvertGeom
Improve the print of PixelGeom in CharacteristicsFragment.
Clean imports. Clean the Zone class.
adding pictures and improve display of home fragment
Implement the union of zones.
Merge pull request #79 from nicolasdavid/dev

adding pictures and improve display of home fragment
Fix merge.
Merge branch 'dev' of https://github.com/Mendroyxx/FeatureApp into dev
Implementation of the list of button showing the zone without definition.
The zones are now of the color of their element,
implementation of the fusion function in the zone fragment.
Implement the choice between adding the PixelGeom with or without intersecting older zones.
Implementation of the fusion. Still a bug when trying a hard fusion between 2 elements thatdoesn't touch.
Fix merge.
fix merge.
Displaying zones colors bug fixed
Moving point vs selecting point distinction value lowed in order to do
ajustments moves