validate_crs should capture caller environment

[JosiahParry]

Is your feature request related to a problem? Please describe.

validate_crs() is used to create a spatialReference json object. However this can be called many levels deep inside of a function and the context may get lost.

Describe the solution you'd like

It would be useful to introduce error_call argument to allow us to pass in the caller environment in the case that validation fails.

Additional context

Additionally validate_crs() creates a list with one element "spatialReference" in most cases we subset directly into this element making the first element superfluous. It may make sense to adjust the function to to not contain this. Note that it would require adjusting all calls to this function.