VIA Support for GH60 (#8442)

* VIA Support: GH60 Rev C and GH60 Satan

* Corrected GH60 VIA default keymap

* Corrected GH60 VIA default keymap pt 2

* Copied default keymap over via default keymap

* Satan GH60 default corrected for VIA

* Satan GH60 default corrected for VIA pt 2

* Satan GH60 LTO enable for size

* Transparent 4th dynamic layer for GH60 Via support

* Update keyboards/gh60/revc/info.json

* Update keyboards/gh60/satan/info.json

* Update keyboards/gh60/satan/info.json

* Removed deprecated JSON keys gh60/revc/info.json

* Removed inline comment next to VID for GH60 Satan

keyboards/gh60/revc/info.json

@@ -1,10 +1,7 @@
 {
-    "keyboard_name": "GH60",
-    "url": "http://qmk.fm/keyboards/gh60",
+    "keyboard_name": "GH60 Rev C",
+    "url": "",
     "maintainer": "qmk",
-    "keyboard_folder": "gh60",
-    "processor": "atmega32u4",
-    "manufacturer": "geekhack",
     "width": 15,
     "height": 5,
     "layouts": {