Add no ringer chain part

This MR is to add noringer as a valid chainpart so by default chains us ringer as L2/fast reco, but low et chains which will not be using ringer for now will be called noringer.

This is being discussed in ATR-20143 and is proposed solution for implementation of ringer and no ringer chains.

Tagging @mverissi and @thrynova

added Trigger TriggerMenu master labels

unmarked as a Work In Progress

changed the description

Unwiping so can get merged as no complains received

Tagging @dbakshig @mverissi @thrynova

This merge request affects 1 package:

• Trigger/TriggerCommon/TriggerMenuMT

added review-pending-level-1 label

CI Result SUCCESS (hash 0bd865ce)

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 10190]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 815de9b6

added sweep:ignore label