feat: added hangman game #967

[AtlantaEmrys2002]

Description of Change

C implementation of the traditional hangman game (with duck graphic).

References

Issue #967

Checklist

• Added description of change
• Added file name matches File name guidelines
• Added tests and example, test must pass
• Relevant documentation/comments is changed or added
• PR title follows semantic commit guidelines
• Search previous suggestions before making a new one, as yours may be a duplicate.
• I acknowledge that all my contributions will be made under the project's license.

Notes:
Test cases may need to be improved.

[AtlantaEmrys2002]

@CascadingCascade Thank you for the code review! It was really helpful. I'll work on improving the initialisation process.

[CascadingCascade]

@CascadingCascade Thank you for the code review! It was really helpful. I'll work on improving the initialisation process.

Glad to be of help then! I should be online for a few more hours, just ask away if you need help and I'll do my best:)

[AtlantaEmrys2002]

@Panquesito7 Thank you for the review! I'll definitely work on the struct implementation tomorrow.

[AtlantaEmrys2002]

Added struct implementation - would it be better to change arguments of functions, such as in_word and new_guess, to pointers?

[AtlantaEmrys2002]

@Panquesito7 fixed fgets 100.

[AtlantaEmrys2002]

@CascadingCascade Thank you again for the review!

[Panquesito7]

Almost there! 🙂
I have to say this is a pretty fun game! 👀

[Panquesito7]

Awesome work! Thank you. 🚀

[CascadingCascade]

LGTM. But as a matter of personal preference, I like to ponder about how things could have been, and left some more food for thought in the comments.