Update nu+overlay fhicl for new flux K

[fjnicolas]

Intended to match #363

[fjnicolas]

trigger build LArSoft/lar*@LARSOFT_SUITE_v09_75_02 SBNSoftware/sbncode@v09_75_02 SBNSoftware/sbnanaobj@v09_21_02 SBNSoftware/sbnobj@v09_17_03

[VCLanNguyen]

Thanks for adding the fcl @fjnicolas

[FNALbuild]

✔️ CI build for LArSoft Succeeded on slf7 for e20:prof -- details available through the CI dashboard

[FNALbuild]

✔️ CI build for LArSoft Succeeded on slf7 for c7:prof -- details available through the CI dashboard

[marcodeltutto]

Looks good!
Reminds me that we really need to fix all these fcls (issue #201) so that new fluxes are picked up automatically. But thank you for spotting this and fixing it, @fjnicolas!

[FNALbuild]

⚠️ CI build for SBND Warning at phase ci_tests SBND on slf7 for e20:prof - ignored warnings for build -- details available through the CI dashboard

🚨 For more details about the warning phase, check the ci_tests SBND phase logs

parent CI build details are available through the CI dashboard

[FNALbuild]

⚠️ CI build for SBND Warning at phase ci_tests SBND on slf7 for c7:prof - ignored warnings for build -- details available through the CI dashboard

🚨 For more details about the warning phase, check the ci_tests SBND phase logs

parent CI build details are available through the CI dashboard

[fjnicolas]

Similar CI changes already picked up in #363 due to the new flux.
Unrrelated changes in the XRAPUCA data products (due to #364).