updated electron icon config

electron-builder.yml

@@ -3,6 +3,7 @@ productName: Cassiopée
 
 directories:
   output: release
+  buildResources: "electron"
 
 files:
   - "**/*"
@@ -30,17 +31,14 @@ linux:
     #- "AppImage"
     #- "snap"
   category: science
-  icon: dist
 
 deb:
   maintainer: irstea
 
 mac:
   target: dmg
-  icon: dist
 
 win:
   target:
    - nsis
    #- portable
-  icon: dist