feat: Added support for aten::tile converter

[andi4191]

Description

Added support for aten::tile using aten::repeat mechanism. Refer torch implementation for torch.tile

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

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• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes
• I have added the relevant labels to my PR in so that relevant reviewers are notified

[peri044]

Can we express aten::tile as aten::repeat ? Seems like both are similar. In that case, we should have a lowering pass which converters aten::tile to aten::repeat. This helps with not maintaining testcases and code.

[andi4191]

Can we express aten::tile as aten::repeat ? Seems like both are similar. In that case, we should have a lowering pass which converters aten::tile to aten::repeat. This helps with not maintaining testcases and code.

@peri044 : PTAL, thanks

[peri044]

LGTM