favicon shenanigans

Added favicon related file to .gitignore.
You can generate favicons of this style yourself.

.gitignore

@@ -84,9 +84,19 @@ vendor
 
 # 录像文件
 records
-#<<<<<<< Updated upstream
+
+#
 gamedata/adminlog.php
 templates/default/lastgb.htm
-#=======
+
+#Prevent conflicts on deployed server
 config.inc.php
-#>>>>>>> Stashed changes
+
+#Favicon related files
+about.txt
+android-chrome-192x192.png
+android-chrome-512x512.png
+apple-touch-icon.png
+favicon-16x16.png
+favicon-32x32.png
+site.webmanifest