Add mechanism to ignore platforms (#63)

Reviewed-on: #63
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/debug_tools/save_state.rs

@@ -153,7 +153,7 @@ pub(super) fn save_or_restore(world: &mut World) {
         entity.insert(saved.hitboxes.clone());
         entity.insert(saved.solved_hurtboxes.clone());
         entity.insert(saved.bone_matrices.clone());
-        entity.insert(saved.surface);
+        entity.insert(saved.surface.clone());
     }
     world.insert_resource(checkpoint.pending_hits.clone());
     world.insert_resource(checkpoint.stage_collision);
@@ -187,7 +187,7 @@ fn capture_fighter(world: &World, entity: Entity) -> Option<FighterCheckpoint> {
         hitboxes: fighter.get::<FighterHitboxes>()?.clone(),
         solved_hurtboxes: fighter.get::<FighterSolvedHurtboxes>()?.clone(),
         bone_matrices: fighter.get::<FighterBoneMatrices>()?.clone(),
-        surface: *fighter.get::<FighterSurfaceState>()?,
+        surface: fighter.get::<FighterSurfaceState>()?.clone(),
     })
 }