Adjust the sound volume while playing

[arvi18]

👉 Checklist

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• I have reviewed my submission thoroughly.
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✍ Description of the Pull Request

Please concisely describe the changes you have made.

• Added Volume Control for Background Music and Added Sound Effects Volume Control

🔗 Issue link

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• This Pull Request fixes the issue : 'Closes #'
• This Pull Request does not fix an issue.

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[arvi18]

@brokenpromise Just resolve the conflicts please, thank you !!