[Feature] Added support for TDMPC2 dataset

[ParamThakkar123]

Description

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Motivation and Context

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You can use the syntax close #15213 if this solves the issue #15213

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• I have updated the documentation accordingly.

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/rl/3501

• 📄 Preview Python docs built from this PR

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❌ 7 New Failures, 1 Cancelled Job

As of commit 88d64f0 with merge base 83c2101 ():

NEW FAILURES - The following jobs have failed:

• Build Linux Wheels / pytorch/rl (pytorch/rl, test/smoke_test.py, torchrl, .github/scripts/pre-build-script.sh) / build-manywheel-py3_10-cuda12_6 (gh)
• Build Linux Wheels / pytorch/rl (pytorch/rl, test/smoke_test.py, torchrl, .github/scripts/pre-build-script.sh) / upload / upload-manywheel-py3_10-cuda12_6 (gh)
  Unable to download artifact(s): Artifact not found for name: pytorch_rl__3.10_cu126_x86_64
• Continuous Benchmark (PR) / GPU Pytest benchmark (gh)
  Workflow failed! Resource not accessible by integration
• Generate documentation / build-docs (3.12, 12.8) / linux-job (gh)
  RuntimeError: Command docker exec -t 08f485c78e2a8dac449c04716f39e45c20d550fcd2e6c51d3688abd68de401c9 /exec failed with exit code 2
• Libs Tests on Linux / unittests-robohive (3.9, 12.8) / linux-job (gh)
  RuntimeError: Command docker exec -t 5085852d72036a5d380b9a0662fc6c4e9646976245d812600e4a9e3514c1736a /exec failed with exit code 1
• Libs Tests on Linux / unittests-sklearn (3.10, 12.8) / linux-job (gh)
  test/test_libs.py::TestOpenML::test_data[magic]
• Lint / python-source-and-configs / linux-job (gh)
  RuntimeError: Command docker exec -t ab5939e54c4bbe136cfc0bf8f538633ef80b99d8de33cdf60c21fb02e4394939 /exec failed with exit code 1

CANCELLED JOB - The following job was cancelled. Please retry:

• Continuous Benchmark (PR) / CPU Pytest benchmark (gh)
  Workflow failed! Resource not accessible by integration

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[ParamThakkar123]

@vmoens Could you review this, approve tests ? I would love to continue helping with other issues in pytorch RL 🫡