[PWGJE] Jet substructure SoftDrop

[louisemillot]

Add detailed jet substructure analysis for data, MCD, and MCP

• Implemented soft-drop jet reclustering with constituent handling
• Filled matched histograms for geometry- and event-wise matched jets
• Added event selection and centrality cuts for collisions in data and MC
• Handled weighted MC events and event-wise constituent-subtracted jets
• Updated histograms for leading/subleading prongs, zg, rg, and thetag observables
• Added QA histograms for collisions and pTHat checks

[nzardosh]

Hi @louisemillot , thanks for your PR. Unfortunately I think you need to change the structure of your task. The tables in jetSubstructure.h are not meant for common analyses, they are meant for my own analyses and I would like to keep them independent so that I can change them freely as my analysis progresses. Instead you should look to develop your own tables for this analysis and replace them in your task. The only tables that can be used are the SPs tables, since they are core tables that can then be given to the matching tasks and avoids you having to write the matching from scratch. Therefore you need to make two tasks. One to fill the SP tables and your own tables, and one to store the output after the matching.