feat: Add a panic hook to reset terminal upon panic

[eld4niz]

Description

I implemented termion panic handler for the kmon. Mainly based on the script that's mentioned in the issue I linked below:

ratatui/ratatui#1005

Motivation and Context

#83

How Has This Been Tested?

I put panic!() to the lib.rs to generate panic and test if terminal will be messed up or not.

Screenshots / Output (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (no code change)
• Refactor (refactoring production code)
• Other

Checklist:

• My code follows the code style of this project.
• I have updated the documentation and changelog accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• Rustfmt and Rust-clippy passed.

[orhun]

LGTM, thanks!