Add datasets rotated by 45 degrees

README.md

@@ -4,7 +4,7 @@ This project hosts test data for [py4dgeo](https://github.com/3dgeo-heidelberg/p
 
 ## Available datasets
 
-* `plane_horizontal_t{1, 2}{,_w_normals}.{laz,xyz}`: Artificial small scale test data for M3C2
+* `plane_horizontal_t{1, 2}{,_w_normals{,_rotated45}}.{laz,xyz}`: Artificial small scale test data for M3C2
 * `plane_horizontal_t{1, 2}_segmented.xyz`: Artificial small scale test data for M3C2 with segmentation information
 * `synthetic.zip`: An already built, synthetic example of a spatiotemporal analysis object
 * `testdata-labelling{,2,correspondent-only}.csv`: Example data for labelling in PB-M3C2