feat(player): animacions stun_* durant l'aterratge

data/player/morcus.yaml

@@ -32,9 +32,12 @@ animations:
   stand_down: { frames: [0] }
   stand_up:   { frames: [4] }
   stand:      { frames: [8] }
-  jump_down:  { frames: [0] }
-  jump_up:    { frames: [4] }
-  jump:       { frames: [8] }
+  jump_down:  { frames: [12] }
+  jump_up:    { frames: [13] }
+  jump:       { frames: [14] }
+  stun_down:  { frames: [16] }
+  stun_up:    { frames: [17] }
+  stun:       { frames: [18] }
 
   walk_down:
     frames: [0, 1, 2, 3]