Create sample type vocab?

Actual types: 62

$ cat data/master/sample-db.ndjson | ndjson-map 'd.sample_type' | sort | uniq -c | sort -rn
   4784 null
   2692 "Nutrients"
   2001 "Pigments"
   1928 "δ18 Oxygen"
   1790 "DIC/AT"
   1675 "Phytoplankton taxonomy"
   1609 "POC/PON"
   1485 "CDOM"
   1355 "Mesozooplankton taxonomy"
   1292 "Ammonium"
   1063 "Flow cytometry"
    843 "Salinity"
    823 "Biogenic silica"
    797 "Particulate absorption"
    795 "Methane"
    698 "Barium"
    557 "CTD"
    514 "DOC/TDN"
    499 "HPLC pigments"
    438 "Microplankton taxonomy"
    362 "N2O/CH4/CO2"
    287 "Iodine"
    258 "Dissolved oxygen"
    254 "HPLC Pigments"
    222 "Macrozooplankton taxonomy"
    216 "Chlorophyll"
    209 "Ice algal taxonomy"
    202 "Mycosporine-like aminoacids"
    177 "Mycosporin-like aminoacids"
    156 "Ice algae taxonomy"
    129 "Amino Acids"
    114 "Fluorescence exitation spectra"
    100 "Handnet 20 µm"
     86 "Lipids"
     83 "Particulate absortion"
     67 "Meiofauna taxonomy"
     67 "Ice fauna taxonomy"
     66 "Genomics"
     61 "Zooplankton taxonomy"
     59 "Stable isotopes"
     59 "Handnet 20 μm"
     56 "Particle absorption"
     50 "POC/TDN"
     41 "Zooplankton genetics"
     37 "Zooplankton physiology"
     37 "Sal_Temp_pH"
     33 "δ13 Carbon"
     32 "Benthos"
     27 "Silicate"
     26 "Genetics"
     22 "Fluorescence excitation spectra"
     20 "Bromoform"
     14 "Uranium"
     12 "Fish abundance"
     11 "Urea"
     11 "Ecotoxocology"
     10 "Bacteria"
      7 "Experiments"
      6 "Silicon isotopes"
      6 "Prokaryote genomics 0.22 μm"
      6 "Amino acids"
      5 "stable isotopes"
      4 "Respiration"
      4 "PAB"
      4 "Eukaryote genomics 0.45 μm"
      3 "Clione & Limacina"
      2 "Limacina helicina"
      2 "Fish"
npolar / marine-db

Create sample type vocab? #9
