style: cyberpunk inspired theme options added (#2868)

zellij-utils/assets/themes/cyberpunk.kdl

@@ -0,0 +1,46 @@
+// Cyberpunk inspired themes
+
+themes{
+
+    cyber-noir {
+        bg "#0b0e1a" // Dark Blue
+        fg "#91f3e4" // Teal
+        red "#ff578d" // Hot Pink
+        green "#00ff00" // Neon Green
+        blue "#3377ff" // Electric Blue
+        yellow "#ffd700" // Cyber Yellow
+        magenta "#ff00ff" // Neon Purple
+        orange "#ff7f50" // Cyber Orange
+        cyan "#00e5e5" // Cyan
+        black "#000000" // Black
+        white "#91f3e4" // Teal
+    }
+
+    blade-runner {
+        bg "#1a1a1a" // Dark Gray
+        fg "#2bbff4" // Neon Blue
+        red "#ff355e" // Neon Pink
+        green "#00ff00" // Neon Green
+        blue "#00d9e3" // Electric Blue
+        yellow "#ffe600" // Neon Yellow
+        magenta "#ff00ff" // Neon Purple
+        orange "#ff8c0d" // Cyber Orange
+        cyan "#00e5e5" // Cyan
+        black "#000000" // Black
+        white "#ffffff" // White
+    }
+
+    retro-wave {
+        bg "#1a1a1a" // Dark Gray
+        fg "#ff9900" // Retro Orange
+        red "#ff355e" // Neon Pink
+        green "#00ff00" // Neon Green
+        blue "#00d9e3" // Electric Blue
+        yellow "#ffe600" // Neon Yellow
+        magenta "#ff00ff" // Neon Purple
+        orange "#ff6611" // Retro Red
+        cyan "#00e5e5" // Cyan
+        black "#000000" // Black
+        white "#ffffff" // White
+    }
+}