add D* simulation assets (GIFs, map, path)

Author: guilyx

src/simulations/path_planning/dstar_path_planning/dstar_navigate.gif

@@ -0,0 +1 @@
+[[0.0, 0.0], [2.5, -1.0], [5.0, -2.5], [7.5, -3.5], [10.5, -5.0], [13.0, -6.0], [15.5, -7.0], [18.0, -8.0], [21.0, -9.5], [23.5, -10.5], [26.0, -12.0], [28.5, -12.0], [31.5, -12.0], [34.0, -12.0], [36.5, -12.0], [39.0, -12.0], [42.0, -12.0], [44.5, -10.5], [47.0, -10.0], [50.0, -10.0]]