Adds image and updates finfish_traits with latest data from Bart

[BBeltz1]

Added image from Chris Hunt (previously included as .pdf, converted to .png)
Updated finfish_traits with latest data from Bart (reran his analysis with our survdat pull to be consistent with other indicators)

[BBeltz1]

Tacked on the removal of pelagic sharks from the rec_hms dataset and its plot function
Updated lps_sharks and its get function to include new dataset from the HMS team
Created plot function for lps sharks indicator (plot_lps_sharks)

[BBeltz1]

@sgaichas happy to iterate plot_lps_sharks if you want it changed. currently it matches the format of plot_rec_hms but it does currently show all available information (species and total) instead of only the aggregate pelagic shark group. I also kept the scale in 1000s of fish to be consistent with the other sharks plot, but this dataset has far fewer total fish so the scale is in single digits.

[sgaichas]

thank you, I tweaked the lps plot a bit and added the lm to both, finfish traits update seems to work

[BBeltz1]

@sgaichas i changed EJ to "social-demographics" for plot_wind_port. would you like to check it before i merge this?

[sgaichas]

looks good, thank you