feat: Add names for some keypad key codes (#34)

Author: joelspadin

src/hid-usage-name-overrides.json

@@ -37,7 +37,29 @@
     "80": "←",
     "81": "↓",
     "82": "↑",
+    "83": "Num",
+    "84": "/",
+    "85": "*",
+    "86": "-",
+    "87": "+",
+    "88": "Enter",
+    "89": "1 End",
+    "90": "2 ↓",
+    "91": "3 PgDn",
+    "92": "4 ←",
+    "93": "5",
+    "94": "6 →",
+    "95": "7 Home",
+    "96": "8 ↑",
+    "97": "9 PgUp",
+    "98": "0 Ins",
+    "99": ". Del",
     "100": "NUBS",
+    "103": "=",
+    "133": ",",
+    "134": "=",
+    "176": "00",
+    "177": "000",
     "224": "Ctrl",
     "225": "Shift",
     "226": "Alt",