Miscelleneous fix for Nebraska demo

[tloubrieu-jpl]

• Change the datasetID: NucliDetectorTestSet/TestPANC001
• CORS parameters:
  • https://edrn-labcas.jpl.nasa.gov/
  • https://labcas.jpl.nasa.gov/nist/
  • labcas-dev
• Add CsV generation option
• Check how the metadata for labcas is created
• Remove the .. in output list