Added App icon

Signed-off-by: Stefan Paychère <stefan.paychere@epyx.ch>
Added project Icon

This for Tower and stores the 1024 icon in the project

Signed-off-by: Stefan Paychère <stefan.paychere@epyx.ch>
Updated read me with setup instructions

Signed-off-by: Stefan Paychère <stefan.paychere@epyx.ch>
Added Launch image

Signed-off-by: Stefan Paychère <stefan.paychere@epyx.ch>
Removed duplicate icons

Signed-off-by: Stefan Paychère <stefan.paychere@epyx.ch>
Fixed launch images

Signed-off-by: Stefan Paychère <stefan.paychere@epyx.ch>
Merge pull request #1 from stefanhp/feature/icon-and-graphics

Feature/icon and graphics