denitro_purge_scfm for ARS14002

Logs a static flow rate when the denitro is being purged during a regen. The flow rate used was determined by calculating the average idle_buffer_loss flow rate when purging was occurring.

Data set can be found here. https://drive.google.com/drive/folders/182-zOR0sxOT5Mg0K-UbAJ6U68I6Ckhpn

formula

denitro_purge_scfm = N2_flow if XV1278OUT > 0 and SV_1275 = 1 and SV_1273 = 1 and DENITRO_REGEN_RUN = 1

where N2_flow is constant value 41.3 scfm