[Pipelines] 🔨 Intra-stage result passing

[ashwinvaidya17]

📝 Description

• Add result passing between sages

✨ Changes

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• 🐞 Bug fix (non-breaking change which fixes an issue)
• 🔨 Refactor (non-breaking change which refactors the code base)
• 🚀 New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📚 Documentation update
• 🔒 Security update

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[ashwinvaidya17]

@blaz-r here is my proposal for passing data between stages

[blaz-r]

Yeah, this looks great. I think this would now cover everything that a pipeline should offer.

[samet-akcay]

thanks!