Logo (Builtin): Sleeper OS zzzZZZ (#1199)

* Create sleeperos.txt

* Update builtin.c

* Update builtin.c

---------

Co-authored-by: Carter Li <CarterLi@users.noreply.github.com>

src/logo/ascii/sleeperos.txt

@@ -0,0 +1,16 @@
+  ______________
+/P$2aooooooooooooa$19\
+H$2EEEEEEEEEEEEEEEE$1H
+H$2EEEEEEEEEEEEEEEE$1H
+\baaaaaaap;$2ZZZZ$1,/*
+       x%"$2ZZZZ$1,%^
+      >7'$2ZZZZ$1,%"
+     /7'$2ZZZZ$1/>'
+   ,//$2ZZZZ$1,//
+  ,%<$2ZZZZ$1,%<
+ >%^$2ZZZZ$1x%^_____
+4>'$2ZZZZ$1---------9b
+H$2EEEEEEEEEEEEEEEE$1H
+H$2EEEEEEEEEEEEEEEE$1H
+Yq$2^************^$1pY
+  ``````````````

src/logo/builtin.c

@@ -3970,6 +3970,15 @@ static const FFlogo S[] = {
             FF_COLOR_FG_WHITE,
         },
     },
+    // SleeperOS
+    {
+        .names = {"SleeperOS"},
+        .lines = FASTFETCH_DATATEXT_LOGO_SLEEPEROS,
+        .colors = {
+            FF_COLOR_FG_CYAN,
+            FF_COLOR_FG_WHITE,
+        }
+    },
     // Slitaz
     {
         .names = {"Slitaz"},