load_soilgrids: Load soilgrids
In chrisschuerz/SWATsolaR: Working with SoilGrids data in R

Loads a set of layers (defined by layer_names character-vector) from soilgrids into the soil project (this includes files in the defined path and the R environment, see: new_soil_project).

1	load_soilgrids(project_path, shape_file, layer_table, soilgrids_crs)

`project_path`	Path to the soil project.
`shape_file`	Shape file of the study area.
`layer_names`	Character vector for defining the soilgrids layers to load, e.g "BDRICM_M_250m".