optimised small stash and gave it a world model
removed the fraying geometry that carried a second material on LOD0/LOD1 tht was never displayed anyway.
submeshes LOD0/LOD1 2 > 1 now both draw in one call instead of two
converted to MeshLOD - also removed a duplicate Model component that had been sat on the root since 2019
new small_stash.worldmodel so you can see what you're dropping instead of burlap sack. LOD0 is cheaper than burlap sack.
Updated MissionStash, DynamicMissionStash and LogStash which embeded the same meshes and still had the old 2-slot material array against a now 1-submesh mesh.
converted those to MeshLOD as well