Update features.md

Add Ender Cube picture

Author: BarchamMal

features.md

@@ -27,3 +27,4 @@
 <img width="603" alt="Screenshot 2023-07-29 at 18 47 35" src="https://github.com/BarchamMal/MC-Extended/assets/115943779/0fd31048-8d9e-4350-ade1-a7b19ed76b92">
 <img width="300" alt="Screenshot 2023-07-29 at 19 29 28" src="https://github.com/BarchamMal/MC-Extended/assets/115943779/0fafbf3b-4d9a-4b5f-9ebb-c48184bfeb5a">
 <img width="150" alt="Screenshot 2023-07-29 at 18 46 56" src="https://github.com/BarchamMal/MC-Extended/assets/115943779/74c1cf9b-80c7-469b-83fb-c98b8ebac7bd">
+<img width="300" alt="Screenshot 2023-08-04 at 18 07 08" src="https://github.com/BarchamMal/MC-Extended/assets/115943779/6a792311-60ba-45b8-a5c8-dd1262c2ac28">