Codespell skipping examples/from_parsers

[bclenet]

Prevent the codespell.yml Github Actions workflow from checking files in examples/from_parsers.
Indeed, some of these files (list below) have codespell issues that cannot be corrected in this repository, as they come from the github.com/incf-nidash/nidmresults-examples/ repository.

Error: ./examples/from_parsers/afni/afni_hrf_gammadiff_proc.sub_001:329: colums ==> columns
Error: ./examples/from_parsers/afni/afni_con_f_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_thr_voxelunct4_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_thr_clustunck10_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_hrf_tent_proc.sub_001:331: colums ==> columns
Error: ./examples/from_parsers/afni/afni_gam_proc.sub_001:324: colums ==> columns
Error: ./examples/from_parsers/afni/afni_clustconn_18_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_bi_sided_t_test_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_default_proc.sub_001:328: colums ==> columns
Error: ./examples/from_parsers/afni/afni_clustconn_26_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_thr_voxelfdrp05_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_alt_onesided_proc.sub_001:326: colums ==> columns
Error: ./examples/from_parsers/afni/afni_other_template_proc.sub_001:328: colums ==> columns
Error: ./examples/from_parsers/afni/afni_thr_clustfwep05_proc.sub_001:326: colums ==> columns

[cmaumet]

LGTM thank you @bclenet! I beleive this is good to merge