Maze sphere generator

[](https://www.youtube.com/watch?v=h_q17ymEgf4)

This is based on [Maze cylinder generator](https://www.thingiverse.com/thing:1229429). It's easy to print. You may change the following parameters to generate a maze sphere, a different maze every time.

- `radius`
- `vertical_blocks`
- `horizontal_blocks`
- `wall_height`
- `wall_thickness`
- `arm_and_base`
- `simple_support_on_the_top`

Setting both `arm_and_base` and `simple_support_on_the_top` as `"YES"` will generate a simple suppo