feat: adding the rest of the function keys (#305)

Author: ahadcove

Diff for: lib/key.enum.ts

@@ -116,4 +116,17 @@ export enum Key {
   CapsLock,
   ScrollLock,
   NumLock,
+  
+  F13,
+  F14,
+  F15,
+  F16,
+  F17,
+  F18,
+  F19,
+  F20,
+  F21,
+  F22,
+  F23,
+  F24,
 }

Diff for: lib/provider/native/libnut-keyboard.class.ts

@@ -44,6 +44,18 @@ export default class KeyboardAction implements KeyboardProviderInterface {
     [Key.F10, "f10"],
     [Key.F11, "f11"],
     [Key.F12, "f12"],
+    [Key.F13, "f13"],
+    [Key.F14, "f14"],
+    [Key.F15, "f15"],
+    [Key.F16, "f16"],
+    [Key.F17, "f17"],
+    [Key.F18, "f18"],
+    [Key.F19, "f19"],
+    [Key.F20, "f20"],
+    [Key.F21, "f21"],
+    [Key.F22, "f22"],
+    [Key.F23, "f23"],
+    [Key.F24, "f24"],
 
     [Key.Num0, "0"],
     [Key.Num1, "1"],