[hero-seo]

Add rapidity-pT histogram for generated MC and invariant mass-pT histogram for truth-matched reconstructed MC.
Add invariant mass column in HFXICXI2PIFULLP table for comparing with reco-level Xicp invariant mass.

These additions are intended for MC validation and reco/gen-level comparisons.

@JaeYoonCHO If you have any comments or suggestions, please let me know.

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 1 warnings, 🔕 4 disabled

[hero-seo]

I noticed that aod::McParticles does not provide an m() accessor, so I’m working on the proper way to store the generated Xicp invariant mass and will update this PR.

[vkucera]

Hi @hero-seo , thanks for your first contribution. If your PR needs more changes that you are still working on, you can convert it to a draft. If you realise that something in your changes is wrong and needs to be fixes, please do not close the PR. Instead, commit your new changes in the same branch and push them. Your PR will get updated automatically.

[hero-seo]

Hi, @vkucera. I've converted the PR to a draft and I will push the new commits once the changes are ready. Thanks for the advice!!

[JaeYoonCHO]

Hi @vkucera , could you please approve it if the changes in this PR look fine to you? Thanks a lot! :)

[fcatalan92]

Hi @JaeYoonCHO, the PR looks OK to me, I'm approving it.