TC-FCLABEL-2.1

[cecille]

YAML has a saveAs tag - if this can be used on lists, this might be straightforward to just fix in YAML, otherwise it will need to be moved to python

current test: https://github.com/project-chip/connectedhomeip/blob/master/src/app/tests/suites/certification/Test_TC_FLABEL_2_1.yaml

test plan: https://github.com/CHIP-Specifications/chip-test-plans/blob/master/src/cluster/Fixed_Label.adoc

[andy31415]

Assigned to myself as a "worked on" placeholder pending getting seats for new developers in the project

[khodya]

project-chip/connectedhomeip#36744