fix(mazes): fix incorrect box2d fixtures for maze tiles

[BenjaminAmos]

Description

This pull request fixes incorrect maze collisions by partially-reverting the maze tile changes in e5f6c68. This causes the sprite tile textures to be correctly flipped, although it prevent mazes from using animated sprites.

Before

After

Testing

• In the engine/src/main/resources/debugOptions.ini file, set drawPhysicBorders to true and spawnPlace to maze.
• Start a new game.
• Fly left towards the nearest maze.
• Verify that all of the maze colliders are roughly the right shape and in the right place.
• Try flying through the maze passages.

Notes

• This fixes Bad collision boxes for maze #576.

[Cervator]

I wonder if this also fixes #552 or #59 ? Different meshes tho.

[BenjaminAmos]

Looking at this again, it seems like the maze collision issue was introduced in e5f6c68. The animated sprite code was never used after being implemented, so I've changed this PR to revert the changes made to MazeTileObject in that commit instead, which should be a better approach.

The approach previously in this PR 'fixed' the problem by never rotating the sprites. I only realised recently that this was incorrect. The new changes should actually fix the issue.

[BenjaminAmos]

This pull request reverts the code to a known state where it previously worked, so there shouldn't be much risk in merging it without further delay.