Implemented: Job's time difference from next scheduled time in the Product Detail Page in timeline section (#192)

[sanskar345]

Related Issues

Closes #192

Short Description and Why It's Useful

Screenshots of Visual Changes before/after (If There Are Any)

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Contribution and Currently Important Rules Acceptance

• [x] I read and followed contribution rules

[sanskar345]

@ymaheshwari1 changes are done please review.