Adding Dev-menu DIPZ chains targeting the improvement of multijet TLA chain (ATR-29896)

In this MR, I add new Dev-menu chains to the list of the currently existing DIPZ chains aiming to improve the signal efficiency achieved by the currently existing multijet TLA chain in the physics menu (ATR-28985). The new chains explore a new DIPZ WP and also add pflow legs to study their effect on the output rates of the chain without affecting the signal efficiency. An edit of the other chains is also done to put all those DIPZ chains in the correct multijet group instead of EOF.

These changes passed the "runTrigART -m" tests and the corresponding reference filed are updated accordingly.