[BUG] Default table format doesn't look good on Windows

![image](https://github.com/jesse-wei/SAPsim/assets/69875698/97d6b4f3-10d8-4843-ba5f-6a37f81ef6a3)

Looks fine on macOS/Ubuntu, though.

![image](https://github.com/jesse-wei/SAPsim/assets/69875698/479f0202-b8fc-416b-81f2-1868fe8c6e75)
