call to eml_valid_crs needs to be namespaed within the package

[srearl]

user-provided CRS: 6404
raster-derived CRS: +proj=utm +zone=12 +datum=NAD83 +units=m +no_defs
Error in `[.tbl_df`(capemlGIS::eml_valid_crs, eml_valid_crs$epsg == epsgProjection,  :
  object 'eml_valid_crs' not found

[srearl]

this failed when namespacing the call capemlGIS::create_spatialRaster(... but worked when the capemlGIS was loaded then the call to create_spatialRaster was initiated