270 change check raster grids to take in raster profiles instead of raster data

[msorvoja]

Function check_raster_grids in eis_toolkit/utilities/checks/raster.py takes in a sequence of raster profiles instead of raster data now. Tests and some dependent functions were modified, see list edited modules below.

Edited modules:

eis_toolkit/utilities/checks/raster.py
tests/checks/check_raster_grids_test.py
eis_toolkit/raster_processing/unique_combinations.py
eis_toolkit/utilities/checks/crs.py
eis_toolkit/cli.py

Deleted modules (check_raster_grids.py was a duplicate):

docs/raster_processing/check_raster_grids.md
eis_toolkit/raster_processing/check_raster_grids.py