fix: Icons .png discarded by gitignore

.gitignore

@@ -2,7 +2,6 @@
 *.xls*
 *.zip
 *.txt
-*.png
 *.bas
 
 # Node files

src-tauri/tauri.conf.json

@@ -22,7 +22,7 @@
   "bundle": {
     "active": true,
     "targets": ["msi", "deb", "rpm", "appimage", "dmg", "app"],
-    "publisher": "Gauvain BOICHÉ (DevOps Manager) & Pr. Georges MION (Anesthetist Professor)",
+    "publisher": "Gauvain BOICHÉ (DevOps Manager) and Pr. Georges MION (Anesthetist Professor)",
     "homepage": "https://georgesmion.com",
     "category": "Medical",
     "icon": [