Refactored keycodes to its own module.

res/app/components/stf/keycodes/mapped/index.json

@@ -0,0 +1,31 @@
+{
+  "8": "del",
+  "9": "tab",
+  "13": "enter",
+  "20": "caps_lock",
+  "27": "escape",
+  "33": "page_up",
+  "34": "page_down",
+  "35": "move_end",
+  "36": "move_home",
+  "37": "dpad_left",
+  "38": "dpad_up",
+  "39": "dpad_right",
+  "40": "dpad_down",
+  "45": "insert",
+  "46": "forward_del",
+  "93": "menu",
+  "112": "f1",
+  "113": "f2",
+  "114": "f3",
+  "115": "f4",
+  "116": "f5",
+  "117": "f6",
+  "118": "f7",
+  "119": "f8",
+  "120": "f9",
+  "121": "f10",
+  "122": "f11",
+  "123": "f12",
+  "144": "num_lock"
+}