[Open Assets] Mine Maze Remake 2.2 port 1.4.9

• Adjusting Skybox

• Add an emerald token for Fang the Hunter in Mine Maze Act 1
• Zoom Tube fixed the issue that shows outside of tubes of Act 1 and 2
• Add Skybox of Act 1 and 2 alongside the new title screen background
• And more if not mention

Remove extra linddef that don't need

• Fix that spikes that became more work in act 2 of this zone
• Adding a token like SRB2 Apologue but in pipe due to 2D
• Fix special stage that being unplayable correctly

• Fix the maces are swinging diagonally, which that found in the 2nd act of this zone (issued by Henry3230)
• Enchanted a little more for 2nd act of this zone

Replace the old third act (boss battle) of this zone with a new image (issued by Henry3230).

The 3rd act of this zone replaces the old boss with Egg Sand Sub, which makes it even more challenging. Also, a few improvements once again, act 2. The 3rd act of this zone replaces the old boss with Egg Sand Sub, which makes it even more challenging. Also, a few improvements once again, act 2.

Finally, now you can go back to 2D unlike before the goal post in act 2. I also removed one enemy and improved tube speed in the underwater part in act 1. I did a little improvement in act 2 also.

Mine Maze Act 2 has been improved including adding extras compared to SRB2 Apologue's Mine Maze Zone. However, I'm still trying to fix the last part in Mine Maze act 2 before the goal post that you still can't come back to the 2D part like you can in SRB2 Apologue. Also, the title screen rotation speed has changed to 3 like the 2.1 version.