Basereq

[JosiahParry]

Checklist

• update NEWS.md
• documentation updated with devtools::document()
• devtools::check() passes locally

Changes

This PR addresses the authorization token overhaul introduced in R-ArcGIS/arcgisutils#19.

• It ensures that all functions that generate tokens use arcgisutils::arc_base_req() to appropriately check and add a token.
• removes any host argument and instead, fetches the host from the token
• replaces mentions of set_auth_token()to set_arc_token()
• minor changes of jsonify::from_json() to RcppSimdJson::fparse()
• updates tests and adds a new truncate_layer() test
• removes the authorization vignette. favor the one at r.esri.com
  Issues that this closes

Please link any issues that are closed by this PR

• closes req_perform_parallel() specify on_error  #142
• closes token should be set with req_auth_bearer_token() #131
• closes token arg is not validated sufficiently #128
• closes x-auth header  #100
• closes stop if token = "" in publish_layer() #48

Follow up tasks

• find instances of set_auth_token() host = in r.esri.com docs and replace accordingly

[JosiahParry]

CI is going to fail until R-ArcGIS/arcgisutils#19 is merged. And even then it may continue to fail if it installs the package from CRAN. Ideally, for CI purposes, it will install from the github repo.