Updated Third Party Themes (markdown)

Third-Party-Themes.md

@@ -341,4 +341,42 @@ Code:
   "name": "Commodor 64 - White",
   "version": 2
 }
+```
+
+### MU/TH/UR
+
+*A theme inspired by MU/TH/UR the main computer on the USCSS Nostromo ship from Alien the 8th passenger ^^*
+
+By [@rafik-z](https://github.com/rafik-z/)
+
+Code:
+
+```json
+{
+  "version": 2,
+  "ambientLight": 0.15,
+  "backgroundColor": "#000000",
+  "bloom": 0.4,
+  "brightness": 0.6,
+  "burnIn": 0.1,
+  "chromaColor": 1,
+  "contrast": 1,
+  "customCommand": "",
+  "flickering": 0,
+  "fontColor": "#41E64E",
+  "fontName": "TERMINUS",
+  "fontWidth": 1,
+  "frameName": "SIMPLE_WHITE_FRAME",
+  "glowingLine": 0,
+  "horizontalSync": 0.16,
+  "jitter": 0.05,
+  "rasterization": 1,
+  "rbgShift": 0,
+  "saturationColor": 1,
+  "screenCurvature": 0,
+  "staticNoise": 0,
+  "useCustomCommand": false,
+  "windowOpacity": 0.9,
+  "name": "MU/TH/UR"
+}
 ```