lance-waller-lab/envi: v0.1.17

Migrated R-spatial dependencies Replaced raster, rgeos, and sp packages in Imports with terra and sf because of imminent package retirements Removed maptools from Suggests (replaced with new internal function as.im.SpatRaster()) Thank you, Roger Bivand, for the notice. Relates to ndi Issue #3 Note: raster is a dependency of RStoolbox (at present) which is used in the vignette Updated test, examples, vignette, and documentation throughout Added GitHub R-CMD-check Updated citation style for CITATION file Fixed broken link in CITATIO