Nf annotation kegg viewer

[aw-watson]

Added JSON file for web viewer path (see #162).

[aw-watson]

Added JSON information for charts in two files:

• feature_count.json
  -For plot labeled "Feature count"
  -JSON has labels and raw counts, but should be plotted on a log scale.
  -Format is an array of objects, which should be usable with MUI X through the dataset helper prop

• size_distribution.json
  -For histogram labeled "Distribution of protein size"
  -JSON has lower and upper thresholds for histogram bins, as well as counts
  -Format is an array of JSON objects

I ran and shared a project on this branch as an example: https://edge-dev.edgebioinformatics.org/user/project?code=C5m654xvD1FURain