[RTADPA BW Tests] Fix turcal stream names

In !4909 (merged) the turcal stream names were changed to be all lowercase. This changed a few plots in the bandwidth test pages. This MR reverts the plots to how they previously were by matching the lowercase stream names.

2025-patches

This MR

Pages built at 0f991f14: https://jconnaug-bwtests.web.cern.ch/Moore4966_fixturcalstreamnames/