added guess the number game

[sarzz2]

Relevant Issues

Closes #1082

Description

Added new cog of guess the number game

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[Xithrius]

@sarzz2 Hey, just checking up. Will you be continuing this PR?

Thanks!

[sarzz2]

@sarzz2 Hey, just checking up. Will you be continuing this PR?

Thanks!

Yes, been a little busy with work lately. Planning to do it by next week.