feat: added icons for all images

Author: ABeltramo

apps/es-de/assets/icon.png

@@ -1,5 +1,6 @@
 [[apps]]
 title = "EmulationStation"
+icon_png_path = "https://games-on-whales.github.io/wildlife/apps/es-de/assets/icon.png"
 
 [apps.runner]
 type = "docker"

apps/es-de/assets/wolf.config.toml

@@ -1,5 +1,6 @@
 [[apps]]
 title = "Firefox"
+icon_png_path = "https://games-on-whales.github.io/wildlife/apps/firefox/assets/icon.png"
 
 [apps.runner]
 type = "docker"

apps/firefox/assets/icon.png

@@ -1,5 +1,6 @@
 [[apps]]
 title = 'Heroic'
+icon_png_path = "https://games-on-whales.github.io/wildlife/apps/heroic-games-launcher/assets/icon.png"
 
 [apps.runner]
 type = 'docker'

apps/firefox/assets/wolf.config.toml

@@ -1,5 +1,6 @@
 [[apps]]
 title = 'Kodi'
+icon_png_path = "https://games-on-whales.github.io/wildlife/apps/kodi/assets/icon.png"
 
 [apps.runner]
 type = 'docker'

apps/heroic-games-launcher/assets/icon.png

@@ -1,5 +1,6 @@
 [[apps]]
 title = 'Lutris'
+icon_png_path = "https://games-on-whales.github.io/wildlife/apps/lutris/assets/icon.png"
 
 [apps.runner]
 type = 'docker'