Remove library() calls in shiny app

[jwildfire]

Trying to resolve #111, so dropped the various library() calls in the global.R and UI.R in the app. Now it's bombing though ... maybe namespace or description is off somehow? Or maybe we actually do need the library calls?

install_github("ASA-DIA-InteractiveSafetyGraphics/safetyGraphics", ref = "no-library")
library(safetyGraphics)
safetyGraphicsApp()

@xni7 @pburnsdata @bzkrouse Thoughts?

[jwildfire]

(you can ignore the first commit here, just snuck in from #177)

[pburnsdata]

I think you would keep the library() calls, and that the source() calls removed previously were what was unnecessary

[pburnsdata]

I'm thinking that it's the source() calls we dropped before that were unnecessary not the library() calls and you can move any library() calls in ui.R inside global.R

[jwildfire]

This all makes sense to me!

@pburnsdata @bzkrouse I'm heading out shortly, but would one of you be willing to make the needed changes and get this merged to the dev branch?