Various changes, in expansion, rgb, js

by Willy-JL , Spooks4576 , Sil333033 , HaxSam

applications/system/js_app/examples/apps/Scripts/keyboard.js

@@ -0,0 +1,19 @@
+let keyboard = require("keyboard");
+
+keyboard.setHeader("Example Text Input");
+
+// Default text is optional
+let text = keyboard.text(100, "Default text", true);
+print("Got text:", text);
+
+keyboard.setHeader("Example Byte Input");
+
+// Default data is optional
+let data = keyboard.byte(6, Uint8Array([1, 2, 3, 4, 5, 6]));
+data = Uint8Array(data);
+let result = "0x";
+for (let i = 0; i < data.byteLength; i++) {
+    if (data[i] < 0x10) result += "0";
+    result += to_hex_string(data[i]);
+}
+print("Got data:", result);