WIP: Adding L2FTKtracks sequence to jet chain

This MR addresses at least part of the request from ATR-19761. The sequence for producing FTK tracks should ideally be run in the event first, this still needs to be figured out but it appears now in the xml:

and in the chain that was added:

<CHAIN EBstep="-1" chain_counter="807" chain_name="HLT_j35_boffperf_split_FTK_L2FTKtracks_L1All" level="HLT" lower_chain_name="" pass_through="0" prescale="1" rerun_pre

scale="-1"> <TRIGGERTYPE_LIST/> <STREAMTAG_LIST> </STREAMTAG_LIST> <GROUP_LIST> </GROUP_LIST> <SIGNATURE_LIST>

Tagging @lixia who had prepared !24802 (closed) and with it most of the work, I've just reorganised it in a separate folder to make use of the menu framework a bit more.

Marked as WIP for now to continue discussion on the jira/on this MR to make sure the sequence runs first.

WIP: Adding L2FTKtracks sequence to jet chain