[tutorials][ML] Add resampling tutorial#22579

[JazzyJonah]

This Pull request adds a tutorial to show the syntax of resampling

Changes or fixes:

• New tutorial in /tutorials/machine_learning/ml_dataloader_resampling.py
• There currently isn't a resampling tutorial, so this fixes that!

Checklist:

• tested changes locally

[JazzyJonah]

@siliataider ping (again)

[siliataider]

Many thanks for adding the tutorial @JazzyJonah ! Let's make sure to only run it if torch is available on the machine, and let's add it to the index.md so that it appears on docs :D

[github-actions]

Test Results

    17 files      17 suites   2d 13h 12m 15s ⏱️
 3 843 tests  3 842 ✅ 0 💤 1 ❌
59 039 runs  59 038 ✅ 0 💤 1 ❌

For more details on these failures, see this check.

Results for commit 15141b5.

[JazzyJonah]

Closed in favor of #22587