Logo (Builtin): add tatra

Ref: dylanaraps/neofetch#2439

src/logo/ascii/tatra.txt

@@ -0,0 +1,15 @@
+         . .:. .         .:.
+        .^^.!.:::.    .^!?J?^
+      .:^.^!!!~:~^.  .7??77!~~^.
+     .~^.!??77?!.^~:  ..:^^7JJJ7~~^.
+     .^~.^7???7~.~~.   .7??????????!
+      .:^:^^~^^:!^ ^:  .......^!:...
+    .!7~.::.!.::. ~BG~    :^  ^~:
+    :!!~   ~.    ?BBBB!  ^?J!.  .!~.
+     :!. .JBY. .Y#BBBY?~!???J7. :^^.
+     .. :5#B#P~P#BBP?7?55J?J7:
+       ^P#BBBBBBBB5?7J5555J!.....
+      !BBBBBBGBBGJ77::Y555J?77777^
+     ?BBBBG5JJ5PJ?!:  .?Y??????77?~.
+   .YBGPYJ??????Y?^^^^~7?????????7?!.
+   .^^:..::::::::.....:::::::::::..:.

src/logo/builtin.c

@@ -3915,6 +3915,15 @@ static const FFlogo T[] = {
             FF_COLOR_FG_WHITE,
         },
     },
+    // Tatra
+    {
+        .names = {"Tatra"},
+        .lines = FASTFETCH_DATATEXT_LOGO_TATRA,
+        .colors = {
+            FF_COLOR_FG_BLUE,
+            FF_COLOR_FG_GREEN,
+        },
+    },
     // TeArch
     {
         .names = {"TeArch"},